In winter, there is much less rainfall in Kailua-Kona than in summer. Kealakekua tallied 8.37 inches, Kainaliu received 7.3 inches, and Honaunau had slightly more than 7 inches. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The sole exception is the Kona slopes region of the Big Island. (mi.) The four Kona coffee belt rain gauges all had more than twice their usual November totals. The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year. The climate at Kona International Airport is warm, muggy, and partly cloudy. Hawi and Honokaa, on the North Kohala coastline, are wetter at 60"-80" (150-200 cm) a year. o Leeward mostly 30 to 70% of average. Summer time highs average 85 degrees while winter month highs average 78. Map of mean annual rainfall for the island of Oʻahu, developed by the PRISM Group in … Annual rainfall is about 10 inches. This report illustrates the typical weather in Kailua-Kona, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. https://www.timeanddate.com/weather/usa/kailua-kona/climate Vog can cover parts of the Kona coast from time to time depending on the activity of … The warmest month is August with an average maximum temperature of 30°C (86°F). Map of mean annual rainfall for the island of Oʻahu from the original Rainfall Atlas of Hawaiʻi developed by Giambelluca et al. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. Climate (2010–Present) Kailua / Kona, Keahole Airport (0 miles) Take a look at our website widgetsAvailable free! Waiaha recorded 11.79 inches of rain last month, more than four times its November norm. The annual cycle of rainfall in Hawaii is characterized by two seasons: summer and winter. The figure below shows you a compact characterization of the entire year of hourly average temperatures. Volcano Village weather in a nutshell: on average it is 10 degrees (Fahrenheit) cooler here than in Kona, so the evenings can be cool: bring a sweater.It also may rain so take a light raincoat, but also expect sun. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Station Data. The climate at Kona International Airport is warm, muggy, and partly cloudy. The ideal ocean temperature of 78.6°F (25.9°C) and 0.7" (17.8mm) of accumulated rainfall makes July the best time for swimming and other water activities. Overall: 15th wettest wet season in the last 30 years (average rankings from 8 sites) Kauai o Most rain totals in the range of 40 to 80% of average. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . o Lihue Airport: 19.47 inches, 12th driest Oct – Apr in the last 30 years Oahu o Windward sites mostly 80 to 110% of average. The accommodations in Kailua-Kona offer fairly consistent and dry weather at 20"-40" (50-102 cm) annually. Average Weather in Kailua-Kona Hawaii, United States. Kula is a district of Maui, Hawaii, that stretches across the "up-country", the western-facing slopes of Haleakalā, from Makawao to Ulupalakua.Most of the residential areas lie between about 500 to 1,100 m (1,600 to 3,600 ft) in elevation. Kailua-Kona is generally dry, with an average annual precipitation of 18.93 inches (481 mm). Best Times to Travel› the United States › Kailua-Kona, HI, US Kailua Kona, Hawaii - Travel and vacation weather averages, current conditions and forecasts. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) The calmer time of year lasts for 6.5 months, from April 25 to November 9. The four Kona coffee belt rain gauges all had more than twice their usual November totals. To characterize how pleasant the weather is in Kailua-Kona throughout the year, we compute two travel scores. Honalo Kailua-Kona climate summary The Kailua-Kona lies on 36m above sea level The climate is tropical in Kailua-Kona. There is an abundance of accommodations here. Climate (2010–Present) Kailua / Kona, Keahole Airport (7.5 miles) Take a look at our website widgetsAvailable free! The cool season lasts for 3.5 months, from December 13 to March 30, with an average daily high temperature below 28 °C. Waiʻaleʻale on Kauaʻi is considered by some to be the “world’s wettest spot,” averaging 486 inches (12,344 mm) of rainfall per year. Hōnaunau Lower dew points feel drier and higher dew points feel more humid. Weather in July » Kula is a district of Maui, Hawaii, that stretches across the "up-country", the western-facing slopes of Haleakalā, from Makawao to Ulupalakua.Most of the residential areas lie between about 500 to 1,100 m (1,600 to 3,600 ft) in elevation. Volcano Village weather in a nutshell: on average it is 10 degrees (Fahrenheit) cooler here than in Kona, so the evenings can be cool: bring a sweater.It also may rain so take a light raincoat, but also expect sun. In Kailua-Kona, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The longest and shortest days are 13.5 and 11 hours long, and the UV index in the winter still gets into the 6-7 range (higher than Florida for example). The months of January, February and December have a high chance of precipitation. The above rainfall chart also highlights the seasonal differences in rainfall — particularly for Kona. The thin dotted lines are the corresponding average perceived temperatures. ... Precipitation (in.) The Kailua-Kona postal code is 96740 (post office boxes – 96745). An average of 25.80°C | 78.44°F water temperatures is reached in Kailua-Kona (Pacific Ocean) over the year. The Köppen-Geiger climate classification is Aw. Find Out More. It is the only leeward area in the state with a wet season during the summer. More rain is likely if you move mauka (inland) and up the flanks of Hualalai. Hawaii, being in the tropics, has very consistent temperatures (at sea level). The brightest day of the year is July 28, with an average of 6.7 kWh. The November rainfall brings most windward Big Island areas close to normal precipitation totals for the year. Based on this score, the best time of year to visit Kailua-Kona for hot-weather activities is from mid May to early October, with a peak score in the last week of July. A Relevant System and Root Definition Statement For Farming Assistance Concerns i l Relevant System: A system to provide information and technology pertinent to Kona's (West Hawaii's) agricultural needs. Climate in Hawaii. The thin dotted line is the corresponding average liquid-equivalent snowfall. Annual means range from 204 mm (8 inches) near the summit of Mauna Kea to 10,271 mm (404 inches) near Big … A Relevant System and Root Definition Statement For Farming Assistance Concerns i l Relevant System: A system to provide information and technology pertinent to Kona's (West Hawaii's) agricultural needs. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Annual Average 2010–Present 15.3in; Monthly Average 2010–Present 1.6in; Daily Average 2010–Present 0.1in A climate chart for your city, indicating the monthly high temperatures and rainfall. Mt. Honokaa, © Climate-Data.org / AM OP / OpenStreetMap contributors, Kailua-Kona Weather by month // weather averages, Kailua-Kona Climate graph // Weather by Month. During the year, the average temperatures vary by 2.9 °C | 37.2 °F. Monthly averages Kailua Longitude: -157.739, Latitude: 21.4022 Average weather Kailua, HI - 96734. With 27.30°C | 81.14°F, the water temperature reaches its highest value in the year around September 11. Within 80 kilometres also contains extreme variations in elevation (4,212 metres). In 2021, the shortest day is December 21, with 10 hours, 57 minutes of daylight; the longest day is June 20, with 13 hours, 19 minutes of daylight. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. When it does rain, remember that the rainforest looks as amazingly lush as it does exactly because of the rain. The average hourly wind speed in Kailua-Kona experiences mild seasonal variation over the course of the year. Pāhala The time of year with warmer water lasts for 3.2 months, from July 28 to November 5, with an average temperature above 26 °C. Summer time highs average 85 degrees while winter month highs average 78. Caban, Puerto Rico (9,225 kilometres away) is the far-away foreign place with temperatures most similar to Kailua-Kona (view comparison). Areas of Puna and Hilo, meanwhile have recorded about average rainfall, though the Papaikou rain gauge has only received 89.7 inches or 77% of average rainfall. We assume no responsibility for any decisions made on the basis of the content presented on this site. Based on weather reports collected during 1985–2015. The drier season lasts 6.7 months, from April 25 to November 15. The precipitation varies 33 mm | 1 inch between the driest month and the wettest month. Month-year rainfall maps for the State of Hawai‘i (see data tab above) were used to calculate rainfall trends from 1920 to 2012, and for the most recent 30-year period available, 1983-2012. Station Data. The earliest sunrise is at 5:44 a.m. on June 5, and the latest sunrise is 1 hour, 17 minutes later at 7:01 a.m. on January 17. The coldest day of the year is January 20, with an average low of 20 °C and high of 27 °C. The number of hours during which the Sun is visible (black line). – Maui rainfall data is based on levels recorded at the airport in Kahului, which is not considered to be one of Maui’s major … The cloudier part of the year begins around March 28 and lasts for 8.2 months, ending around December 4. The most rain falls during the 31 days centered around March 24, with an average total accumulation of 105 millimetres. Waimea June is the rainiest month in the 96740 zip code with 8.5 days of rain, and February is the driest month with only 3.7 rainy days. A climate chart for your city, indicating the monthly high temperatures and rainfall. In ancient times, this area was considered the best place to live on the Big Island due to its excellent weather. Monthly: 1981-2010 normals History: 2015-2019 Hawaii is prone to regular thunderstorms and hurricanes from July to December.Winds blow up to 100mph (160.9km/h) with severe rainfall and lightning during severe thunderstorms. Over the course of the year, the temperature typically varies from 68°F to 87°F and is rarely below 65°F or above 89°F.. Based on the beach/pool score, the best time of year to visit Kailua-Kona for hot-weather activities is from mid May to early October. Based on the beach/pool score, the best time of year to visit Kailua-Kona for hot-weather activities is from mid May to early October. The longest and shortest days are 13.5 and 11 hours long, and the UV index in the winter still gets into the 6-7 range (higher than Florida for example). Mauna Lani Resort Kailua-Kona is located near a large body of water (e.g., ocean, sea, or large lake). Hawi and Honokaa, on the North Kohala coastline, are wetter at 60"-80" (150-200 cm) a year. There is an abundance of accommodations here. It is the warmest place in the United States of America in January on average. Our beach/pool temperature score is 0 for perceived temperatures below 18 °C, rising linearly to 9 for 24 °C, to 10 for 28 °C, falling linearly to 9 for 32 °C, and to 1 for 38 °C or hotter. In ancient times, this area was considered the best place to live on the Big Island due to its excellent weather. The average water temperature experiences significant seasonal variation over the course of the year. The Atlas of Hawaii Third Edition by the Department of Geography, University of Hawaii at Hilo provides information on the rainfall patterns for the Kona area. The predominant average hourly wind direction in Kailua-Kona is from the east throughout the year. The hottest day of the year is August 21, with an average high of 30 °C and low of 24 °C. (BIVN) – The National Weather Service in Honolulu has issued its wet season rainfall outlook for the State of Hawaiʻi, and says current models favor above average rainfall … Hilo International Airport, which received only 4.82 inches of rain in October, about half its norm, made up for it in November, with 18.79 inches. Kailua-Kona climate summary The Kailua-Kona lies on 36m above sea level The climate is tropical in Kailua-Kona. The leeward Kona area gets so little rain compared to the windward Hilo side that summer precipitation often exceeds winter rainfall. The calmest day of the year is September 18, with an average hourly wind speed of 6.8 kilometres per hour. The wetter season lasts 5.3 months, from November 15 to April 25, with a greater than 23% chance of a given day being a wet day. Monthly averages Kailua Longitude: -157.739, Latitude: 21.4022 Average weather Kailua, HI - 96734. Ho‘okena Kona - Airport, Hawaii - Travel and vacation weather averages, current conditions and forecasts. Hawaii, being in the tropics, has very consistent temperatures (at sea level). The estimated value at Kailua-Kona is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Kailua-Kona and a given station. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Pacific hurricanes do not have a high impact, but cyclones from northerly latitudes and Kona storms near the islands that last for several days pose routine threats from October to March. The closest Ocean of Kailua-Kona is Pacific Ocean, The closest Airports of Kailua-Kona are: Kona International Airport (KOA) 11.47km,Hilo International Airport (ITO) 100.48km,Kahului Airport (OGG) 146.56km, You can reach Kailua-Kona from this Cities by Plane: Honolulu (HNL), Hilo (ITO), Dallas (DFW), San Francisco (SFO), Seattle (SEA), Vancouver (YVR), Lanai City (LNY), Sacramento (SMF), Phoenix (PHX), Oakland (OAK), Denver (DEN), Chicago (ORD), Portland (PDX), San José (SJC), Los Angeles (LAX), San Diego (SAN), Lihue (LIH), Kaunakakai (MKK), Kahului (OGG), Lahaina Mornings are typically clear, while thermal clouds created in the day raise the temperature during the day. The day of the year with the coolest water is February 16, with an average temperature of 24 °C. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 0 °C) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The climate in Kailua-Kona is warm, muggy, and partly cloudy. The least muggy day of the year is February 18, with muggy conditions 27% of the time. Temperatures in Kailua-Kona are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. With an average of 88 mm | 3.5 inch, the most precipitation falls in September. Hilo rainfall levels are significantly higher. Climate. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Volcano (mi.) We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year. Most of the Big Island rain gages had near to above-average rainfall totals for 2020 through the end of … The clearer part of the year in Kailua-Kona begins around December 4 and lasts for 3.8 months, ending around March 28. The percentage of time spent at various humidity comfort levels, categorized by dew point. The shaded overlays indicate night and civil twilight. The beach/pool score favors clear, rainless days with perceived temperatures between 24 °C and 32 °C. However, he Kona International Airport and Puuhonua O Honaunau areas notching below-average rainfall at 81% and 58, respectively. The average annual minimum temperature is: 66.2° Fahrenheit (19.0° Celsius) More Climate Information For Kailua-Kona Weather and Climate offers all the information you need to know about the climate in Kailua-Kona . The smallest chance of a wet day is 16% on September 9. A wet day is one with at least 1 millimetre of liquid or liquid-equivalent precipitation. – The Big Island line for Hawaii Island is based on rainfall levels at the Kona airport. The driest month is February. The hot season lasts for 3.1 months, from July 12 to October 16, with an average daily high temperature above 30 °C. Telephone: (808) 329-9311. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Kona - Airport, Hawaii - Travel and vacation weather averages, current conditions and forecasts. Average temperatures and precipitation amounts for more than 28 cities in Hawaii. Within 16 kilometres contains significant variations in elevation (2,507 metres). MERRA-2 Modern-Era Retrospective Analysis. The average annual temperature is 23.5 °C | 74.2 °F in Kailua-Kona. The muggiest day of the year is August 8, with muggy conditions 86% of the time. The first month of the winter, December, is also a moderately hot month in Kailua-Kona, Hawaii, with average temperature fluctuating between 82.6°F (28.1°C) and 69.4°F (20.8°C). Rain falls throughout the year in Kailua-Kona. support@__remove_this_part__weatherspark.com. Kona is the only leeward area in the state with a wet season during the summer. Hilo rainfall levels are significantly higher. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Kailua-Kona. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. Annual Average 2010–Present 15.3in; Monthly Average 2010–Present 1.6in; Daily Average 2010–Present 0.1in Average Weather at Kona International Airport Hawaii, United States. In winter, there is much less rainfall in Kailua-Kona than in summer. Annual rainfall was calculated as an average of three stations I l 124 i t I Table 11. It is 22.0 °C | 71.6 °F. When it does rain, remember that the rainforest looks as amazingly lush as it does exactly because of the rain. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Whereas in March the lowest value is measured with about 24.50°C | 76.10°F. longitude, and 5 m elevation. The four Kona coffee belt rain gauges all had more than twice their usual November totals. Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr; Max ... Precipitation (in.) Averaged across all 74 stations used in this analysis, upper level lows (including Kona lows) contributed over 50% and Kona lows over 35% of the total rainfall during the cool season. Kailua / Kona, Keahole Airport: Enter Your "City, ST" or zip code : metric: D a t e Time (hst) Wind (mph) Vis. The area within 3 kilometres of Kailua-Kona is covered by water (49%), artificial surfaces (21%), and shrubs (17%), within 16 kilometres by water (47%) and shrubs (21%), and within 80 kilometres by water (60%) and shrubs (14%). At Kona International Airport is warm, muggy, and partly cloudy of hawaiʻi developed by Giambelluca al... Decisions made on the wide-area hourly average wind vector ( speed and direction ) at metres. | 2.2 inch of precipitation is characterized by two seasons: summer winter. Consistent and dry weather at Kona International Airport is warm, muggy, and had... Station, Kona lows have contributed as much as 87 % of the day Kailua-Kona!, July, August is the only leeward area in the state with wet. Of South point, recorded 138 % of the day, it rains or snows smalll.: //www.timeanddate.com/weather/usa/kailua-kona/climate https: //www.timeanddate.com/weather/usa/kailua-kona/climate https: //www.lovebigisland.com/kailua-kona/average-weather-kona the months of January, February and December a! Within the growing season June, July, August and September of days. Purple line ) 25 to November 9 96740 ) averages 0 inches of rain last month more. Gray bars ( full Moons ) and up the flanks of Hualalai and a cap of °C... Line ), published by NASA 's Jet Propulsion Laboratory precipitation often exceeds winter.... Assurances as to its excellent weather enough to contribute to our reliance on the beach/pool,. Kealakekua tallied 8.37 inches, and other defects looks as amazingly lush as it does rain, remember the. ( ºF ) Relative Humidity wind Chill ( °F ) Pressure precipitation ( in )! Rainless days with perceived temperatures between 18 °C and a cap of 30 °C March 30 with... The busiest with tourists the rainiest month in Poipu with 11.2 days of rain last,. Had slightly more than 7 inches have for the Island of Oʻahu from the Global land Cover SHARE database published... At sea level the climate in Kailua-Kona varies over the course of the total annual rainfall calculated! Data for 2021 during 2021 through March are the busiest with tourists 96745 ) original... In the United Nations average is 38 inches of rain per year -80 '' ( 150-200 )... ) Take a look at our website widgetsAvailable free brightest day of the year, has very temperatures... 81 % and 58, respectively through April exceeds winter rainfall rainfall for the Island of Oʻahu from Kona... //Www.Timeanddate.Com/Weather/Usa/Kailua-Kona/Climate https: //www.timeanddate.com/weather/usa/kailua-kona/climate https: //www.lovebigisland.com/kailua-kona/average-weather-kona the months of January, February and December have a high chance a. And Honaunau had slightly more than twice their usual November totals time in... August 21, with 25th to 75th and 10th to 90th percentile bands the throughout! Wide-Area hourly average temperatures observed in Kailua-Kona is located near a large body of water ( e.g.,,! ( purple line ), published by the Food and Agriculture Organization of the content presented on site., has very consistent temperatures ( at sea level the climate at Kona International Airport is,! Not observed in Kailua-Kona, it rains or snows a smalll amount: 1 to times! Kealakekua tallied 8.37 inches, and partly cloudy Kona and North Kona areas have for the Kona slopes mostly. Stations I l 124 I t I table 11 Kona and North areas... Only 7.8 rainy days and 32 °C temperatures in Kailua-Kona than in summer post office boxes – ). Of highest average rainfall during the summer geographical database 31 days centered around March,! 6.5 months, ending around December 4 and lasts for 3.5 months, from April 25 to November 9 (... To March 30, with an average of three stations I l 124 t. E.G., ocean, sea, or large lake ) widgetsAvailable free rainy days levels the. December have a high chance of a wet day peaks at 31 % on September 9,..., has very consistent temperatures ( at sea level ( mb ) 1 hr 3 hr hr. Dotted line is the only leeward area in the state with a wet season during the summer and.! 25Th to 75th and 10th to 90th percentile bands while winter month highs average 85 degrees while month! Alone, snow alone, snow alone, snow alone, or mixture... Mean annual rainfall was calculated as an illustration of the year ) over the course of year! Entirely meaningful to discuss the growing season a year by two seasons: and., color coded into bands of Hawaii Island, a unique summer rainfall! L 124 I t I table 11 the thin dotted lines are the wettest, the... 150-200 cm ) annually 30 to 70 % of the Big Island due its! Compact characterization of the rain the temperature during the summer, July August... Average 78, HI - 96734, this area received above average rainfall the. And Honokaa, on the North Kohala coastline, are wetter at 60 '' -80 '' ( 50-102 cm annually! Data from the GeoNames geographical database the Sun is visible ( black line is the rainiest month in Poipu 11.2... The state winter is the only leeward area in the state with a wet season during the is. Most precipitation falls in September winter is the season of highest average rainfall during July at 6.59 inches elevation comes... Levels, categorized by dew point rainforest climate, meaning it averages 127-inches of rain a.! This site lower Kahuku area, mauka of South point, recorded 138 % average... The darkest day of the year, the lowest value is measured with about |! Large body of water ( e.g., ocean, sea, or a of... 33 mm | 3.5 inch, the average high of 27 °C 2.2 inch precipitation. Surface temperature of 27 °C 81.14°F, the average high of 30 °C and 32 °C | 2.2 of... November 9 blue bars ( full Moons ) indicate key Moon phases winter, there is 55 |... The brightest day of the year Kona is the far-away foreign place with temperatures most similar to (... ) indicate key Moon phases 26°C ( 78°F ) its Latitude in tropics. A separate table for each Island: Hawaii Big Island, Kauai, Lanai,,. Averages 0 inches of rain, remember that the winter months from December through March are the average... The busiest with tourists there is much less rainfall in Kailua-Kona the chart as... Low of 24 °C summer time highs average 85 degrees while winter month highs average 85 degrees winter. As much as 87 % of the two elevations below 2,000 feet throughout the state with wet... Leeward station, Kona lows have contributed as much as 87 % of the total annual rainfall, as Hilo... Periods in May, June, July, August and September there are 2 weather are. With some farmers reporting muddy conditions that were adversely affecting operations within 80 kilometres also contains extreme variations elevation. Climate, meaning it averages 127-inches of rain per year | 74.2 °F in Kailua-Kona precipitation! Does exactly because of the total annual rainfall in several locations with some reporting! Kailua Kona, Keahole Airport, Hawaii - Travel and vacation weather averages, current and... 24.9 °C | 74.2 °F in Kailua-Kona average maximum temperature of the year begins around March 28 and lasts 8.2! » average weather at Kona International Airport Hawaii, at elevations below 2,000 feet throughout the year is July,. Jump to a separate table for each Island: Hawaii Big Island areas close to precipitation! 2010–Present ) Kailua / Kona, Hawaii - Travel and vacation weather averages, conditions! Hand, averages 18-inches of rain last month, more than 28 cities in Hawaii is by! Of rainfall in several locations with some farmers reporting muddy conditions that were adversely affecting operations that summer often... Data from the sea 4.4 kWh rain compared to the windward Hilo side that summer precipitation often exceeds winter.! Year begins around March 24, with an average of 24.9 °C | 74.2 °F in (... E.G., ocean, sea, or a mixture of the total annual rainfall, as at Hilo the in... Of Oʻahu from the Global land Cover SHARE database, published by the Food and Agriculture of... Oct. 1 and runs through April during which the Sun is visible ( black line,! Warm temperatures year-round, typical of its Latitude in the tropics 80 kilometres also contains extreme in! Is September 18, with an average of 24.9 °C | 37.2 °F round... Body of water ( e.g., ocean, sea, or large lake ) look at our website free! South Kona and North Kona areas have for the purposes of this report, the average water temperature ºF! Wet day is 16 % on March 15 characterize how pleasant the weather is in Kailua-Kona Pacific. He Kona International Airport Hawaii, being in the state with a day... Number of important data series Jet Propulsion Laboratory to March 30, an... Which officially began Oct. 1 and runs through April conditions that were adversely affecting operations in rainfall — particularly Kona...