Get the monthly weather forecast for Aloha Kona, HI, including daily high/low, historical averages, to help you plan ahead. December has the shortest days of the year in Kailua-Kona, with an average of 11h of daylight. Changes in Hawaiʻi Rainfall. Kona’s dry conditions make it a great base for a sunny beach vacation, while Hilo’s plentiful precipitation make it a lush area to explore with beautiful waterfalls. Data showed rainfall was near above average along the windward and Kona slopes, but … December is the wettest month in the 96740 zip code with 2.4 inches of rain, and the driest month is June with 0.9 inches. Find the best time to go to Kailua-Kona (Hawaii). The maps comprising the 2011 Rainfall Atlas of Hawaiʻi depict average rainfall for the 30-year period ending in 2007. Climate Information Hawaii Drought Monitor Hawaii Rainfall Atlas National Weather Service Univ. On average, June is the driest month. 2 and Table 1 provide the climatorical average of the monthly total precipitation at six stations. June – August is fairly slow season for tourism in Kailua-Kona, so lodging and other accommodations may cost slightly less. Big Island rainfall totals for 2020 through the end of May were near to above average at most of the gages, according to the National Weather Service monthly Hilo 77° Hilo HI Kona … The intent of the following graphs and descriptions is to address the changes of precipitation during an El Nino and a La Nina event as compared to the historical average of precipitation. 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. These months see moderate precipitation with 1 to 2 days of precipitation per month. March is in the spring in Kailua-Kona and is typically the 3rd coldest month of the year. Annual Weather Averages Near Kailua-Kona. Big Island rainfall totals for 2019 were mostly above average. A significant amount of snow is anticipated in the Sierra with feet of snow. Please try another search. Climate. Please select one of the following: Pacific Region Climate Impact and Outlook, Tropical Cyclone Climatology for the Pacific, National Oceanic and Atmospheric Administration. The average sliding 31-day rainfall during February in Kailua-Kona is increasing, starting the month at 2.8 inches, when it rarely exceeds 6.0 inches or falls below 0.2 inches, and ending the month at 3.4 inches, when it rarely exceeds 8.8 inches or falls below 0.3 inches. National Oceanic and Atmospheric Administration Find Out More. On average, January is the wettest month. And Kahuku Ranch’s 4.77 inches of rainfall is more than 1 1/2 times its average for the month. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) US Dept of Commerce 2 - Monthly total precipitation of 30-year (1971-2000) historical average during a year. Air Dwpt Most rainfall (rainy season) is seen in January. Kailua-Kona has dry periods in May, June, July, August and September. In the absence of strong trades, ocean-land temperature and pressure differences generate local diurnal variations in the wind. Please Contact Us. As a result, this is the only area in Hawaiʻi with an afternoon rainfall peak, and with more rain in the summer than other seasons (see mean monthly rainfall at Kona station Honaunau, right). There the prevailing winds are effectively blocked by two large mountains, Mauna Loa and Hualalai. – The Big Island line for Hawaii Island is based on rainfall levels at the Kona airport. Therefore, rainfall in the Kona area is very important to agricultural interests. Table 1 - Monthly total precipitataion of 30-year (1971-2000) historical average during a year. Climate (2010–Present) Kailua / Kona, Keahole Airport (0 miles) Take a look at our website widgetsAvailable free! July is in the summer in Kailua-Kona and is typically the 6th warmest month of the year. Questions? More rain is likely if you move mauka (inland) and up the flanks of Hualalai. A significant amount of snow is anticipated in the Sierra with feet of snow. (mi.) Pacific ENSO Applications Climate ServicesPacific ENSO Applications Climate Services2525 Correa Rd. 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. Changes in Hawaiʻi Rainfall. National Weather Service NWS The following chart shows the rainfall levels as recorded on the Big Island’s two major airports — Kona (KOA) and Hilo (ITO). The data shown is the historic average rainfall and maximum temperatures for each month. Temperature In January, the average high-temperature is relatively the same as in December - a still moderately hot 81.7°F (27.6°C). The chance of wet days in Kailua-Kona varies throughout the year. Most rainfall (rainy season) is seen in January. Monthly averages Hilo Longitude: -155.048, Latitude: 19.7203 Average weather Hilo, HI - 96720. of Hawaii Weather Maps Vog Conditions. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Annual Average 2010–Present 15.7in; Monthly Average 2010–Present 1.7in; Daily Average 2010–Present 0.1in A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Pacific ENSO Applications Climate ServicesPacific ENSO Applications Climate Services2525 Correa Rd. In January, in Kailua-Kona, the average low-temperature is 68.2°F (20.1°C). The driest month is February. HIG room 340Honolulu, HI 968228089562324Comments? There are annual cycles at every station, with maximum precipitation taking place in the summer months. The month with the most rainfall is December when 2.8" (71.6mm) of precipitation is typically aggregated. January, like December, in Kailua-Kona, Hawaii, is another warm winter month, with average temperature varying between 81.7°F (27.6°C) and 68.2°F (20.1°C). What is the month with the shortest days in Kailua-Kona? The lowest average 31-day accumulation is 2.8 inches on February 1. Climate and average weather for Kailua-Kona (Hawaii), United States of America displayed in graphs. It states: "On the Kona Coast of Hawaii Island, a unique summer maximum rainfall pattern occurs. National Oceanic and Atmospheric Administration Table 1 - Monthly total precipitataion of 30-year (1971-2000) historical average during a year. Big Island rainfall totals for 2019 were mostly above average. D a t e Time (hst) Wind (mph) Vis. The Kona coast of Hawaii has a unique seasonal rainfall regime. With an average of 88 mm | 3.5 inch, the most precipitation … The average amount of annual precipitation is: 20.94 in (532.0 mm) These graphs and descriptions were prepared to help meet the requirement for specific and accurate climate information regarding climate variability to aid in agricultural decision making and to evaluate possible impacts caused by low rainfall amounts. 2 and Table 1 provide the climatorical average of the monthly total precipitation at six stations. The average sliding 31-day rainfall during February in Kailua-Kona is increasing, starting the month at 2.8 inches, when it rarely exceeds 6.0 inches or falls below 0.2 inches, and ending the month at 3.4 inches, when it rarely exceeds 8.8 inches or falls below 0.3 inches. The drier season lasts 6.7 months, from April 25 to November 15. Historic Rainfall and Temperature Data Below we show each island's rainfall map and historic weather data for several towns so that you can get an idea of each area's micro climate. The general rainfall trend by month also applies to Lanai and Molokai. NWS Climate (2010–Present) Kailua / Kona, Keahole Airport (7.5 miles) Take a look at our website widgetsAvailable free! Please Contact Us. Here you can find all information about the weather in Kailua-Kona in October: >>Overview: Kailua-Kona Weather and Climate in October >>Kailua-Kona weather by month // weather averages >>Kailua-Kona weather in October // weather averages Historic Rainfall and Temperature Data Below we show each island's rainfall map and historic weather data for several towns so that you can get an idea of each area's micro climate. 2 and Table 1 provide the climatorical average of the monthly total precipitation at six stations. Monthly: 1981-2010 normals History: 2015-2019 Kailua-Kona has a tropical, semi-arid climate (Köppen BSh) with warm temperatures year-round, typical of its latitude in the tropics. HIG room 340Honolulu, HI 968228089562324Comments? All NOAA, A major winter storm with an active atmospheric river is inundating California the next few days with a tremendous amount of moisture. Please select one of the following: Pacific Region Climate Impact and Outlook, Tropical Cyclone Climatology for the Pacific, Monthly Precipitation - Historical Averages, Monthly Precipitation Anomalies - El Niño and La Niña, National Oceanic and Atmospheric Administration. Climate (2010–Present) Kailua / Kona, Keahole Airport (7.5 miles) Take a look at our website widgetsAvailable free! The middle-year months have very comfortable weather with high temperatures that are quite warm. It states: "On the Kona Coast of Hawaii Island, a unique summer maximum rainfall pattern occurs. Fall (September through November) Wind direction reverses at night, as cooled mountain air moves downslope. Data showed rainfall was near above average along the windward and Kona slopes, but … Hawi and Honokaa, on the North Kohala coastline, are wetter at 60"-80" (150-200 cm) a year. In the absence of strong trades, ocean-land temperature and pressure differences generate local diurnal variations in the wind. Average monthly rainfall for the Big Island. The chance of a wet day peaks at 31% on March 15.. There the prevailing winds are effectively blocked by two large mountains, Mauna Loa and Hualalai. Kailua-Kona Climate graph // Weather by Month. There is 55 mm | 2.2 inch of precipitation in February. Weather Sky Cond. Sorry, the location you searched for was not found. The tables below give monthly averages for rainfall during June at cities, towns, resorts, parks and beaches in Hawaii. The same wet/dry pattern holds up on a month-by-month basis. Most sites also have information on the number of days with wet weather. Notice the drastic difference. On average, January is the wettest month. For certain crops, such as coffee beans, the growing process is highly dependent on rainfall and temperature, especially at certain times of the year. Average nightime low temperatures are usually 10-15 degrees below the high. Hawi and Honokaa, on the North Kohala coastline, are wetter at 60"-80" (150-200 cm) a year. Based on weather reports collected during 1985–2015. The climate in Kailua-Kona during March can be summarized as excessively hot and arid. Are you planning a holiday with hopefully nice weather in Kailua-Kona in October 2021? The accommodations in Kailua-Kona offer fairly consistent and dry weather at 20"-40" (50-102 cm) annually. This is indicated by the observations at Mauna Loa Observatory (11,150 feet), where with an annual precipitation of about 21 inches, winter precipitation averages 1.8 inches per month and summer precipitation averages 1.6. Monthly: 1981-2010 normals History: 2007-2019 The wettest season is Spring with 35% of yearly precipitation and 21% occurs in Autumn, which is the driest season. Sorry, the location you searched for was not found. The PEAC Center in association with The University of Hawaii and JIMAR (Joint Institute for Marine and Atmospheric Research) have compiled the following information in hopes that it will serve as an aid to agricultural interests in the Kona District. As a result, this is the only area in Hawaiʻi with an afternoon rainfall peak, and with more rain in the summer than other seasons (see mean monthly rainfall at Kona station Honaunau, right). 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