Seasons on Hawaii (temperatures and rainfall in summer + winter) The wet side vs. the dry side on the Big Island; Hurricane season The best time to visit Hawaii; Cloud cover + hours of sunshine; Local monthly weather patterns in Kona, Hilo, Waimea, the Kohala coast and Volcano Village (all … Pacific ENSO Applications Climate ServicesPacific ENSO Applications Climate Services2525 Correa Rd. (mi.) Station Data. 2 - Monthly total precipitation of 30-year (1971-2000) historical average during a year. Surface heating causes upslope winds during the day that give rise to convective rainfall at middle elevations (the "coffee belt") in the afternoon. Please try another search. 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. The same wet/dry pattern holds up on a month-by-month basis. Monthly: 1981-2010 normals History: 2015-2019 Wind direction reverses at night, as cooled mountain air moves downslope. 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). All NOAA, A major winter storm with an active atmospheric river is inundating California the next few days with a tremendous amount of moisture. Changes in Hawaiʻi Rainfall. 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. Kailua-Kona Climate graph // Weather by Month. D a t e Time (hst) Wind (mph) Vis. Climate (2010–Present) Kailua / Kona, Keahole Airport (7.5 miles) Take a look at our website widgetsAvailable free! Daytime maximum temperatures average around a cold 0°C (32°F), whilst at night 0°C (32°F) is normal. Read More >, Pacific ENSO Applications Climate Services. National Weather Service Questions? Find the best time to go to Kailua-Kona (Hawaii). National Oceanic and Atmospheric Administration 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. Data showed rainfall was near above average along the windward and Kona slopes, but … 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 Please Contact Us. The driest month is February. There the prevailing winds are effectively blocked by two large mountains, Mauna Loa and Hualalai. There are annual cycles at every station, with maximum precipitation taking place in the summer months. Climate (2010–Present) Kailua / Kona, Keahole Airport (0 miles) Take a look at our website widgetsAvailable free! A significant amount of snow is anticipated in the Sierra with feet of snow. 2 and Table 1 provide the climatorical average of the monthly total precipitation at six stations. 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. On average, January is the wettest month. Average monthly rainfall for the Big Island. With an average of 88 mm | 3.5 inch, the most precipitation … These months see moderate precipitation with 1 to 2 days of precipitation per month. November and March are the wettest months, whereas during the summer months the amount of rain can decrease up to half the peak rate. Sorry, the location you searched for was not found. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) Big Island rainfall totals for 2019 were mostly above average. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. 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. Averages are for Keahole Airport, which is 7 miles from Kailua-Kona. Get the monthly weather forecast for Aloha Kona, HI, including daily high/low, historical averages, to help you plan ahead. Notice the drastic difference. Most sites also have information on the number of days with wet weather. Most rainfall (rainy season) is seen in January. The maps comprising the 2011 Rainfall Atlas of Hawaiʻi depict average rainfall for the 30-year period ending in 2007. Air Dwpt 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. All NOAA, A major winter storm with an active atmospheric river is inundating California the next few days with a tremendous amount of moisture. It states: "On the Kona Coast of Hawaii Island, a unique summer maximum rainfall pattern occurs. Please Contact Us. And Kahuku Ranch’s 4.77 inches of rainfall is more than 1 1/2 times its average for the month. The chance of wet days in Kailua-Kona varies throughout the year. Fig. The middle-year months have very comfortable weather with high temperatures that are quite warm. Each place has a total for the amount of precipitation it usually receives this month. Iselle: A Myth-Busting Hawaiian Tropical Cyclone . Both Fig. US Dept of Commerce Station Data. More rain is likely if you move mauka (inland) and up the flanks of Hualalai. NWS It is the warmest place in the United States of America in January on average. Notice the drastic difference. Annual Average 2010–Present 15.3in; Monthly Average 2010–Present 1.6in; Daily Average 2010–Present 0.1in Find Out More. The wettest season is Spring with 35% of yearly precipitation and 21% occurs in Autumn, which is the driest season. July is in the summer in Kailua-Kona and is typically the 6th warmest month of the year. HIG room 340Honolulu, HI 968228089562324Comments? Are you planning a holiday with hopefully nice weather in Kailua-Kona in October 2021? December has the shortest days of the year in Kailua-Kona, with an average of 11h of daylight. 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. Average nightime low temperatures are usually 10-15 degrees below the high. Climate Information Hawaii Drought Monitor Hawaii Rainfall Atlas National Weather Service Univ. Most rainfall (rainy season) is seen in January. Average monthly Rainfall, Sunshine, Temperatures. The drier season lasts 6.7 months, from April 25 to November 15. 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). The maps comprising the 2011 Rainfall Atlas of Hawaiʻi depict average rainfall for the 30-year period ending in 2007. On average, June is the driest month. Monthly averages Hilo Longitude: -155.048, Latitude: 19.7203 Average weather Hilo, HI - 96720. More rain is likely if you move mauka (inland) and up the flanks of Hualalai. The data shown is the historic average rainfall and maximum temperatures for each month. There are annual cycles at every station, with maximum precipitation taking place in the summer months. The general rainfall trend by month also applies to Lanai and Molokai. Annual Weather Averages Near Kailua-Kona. 2 and Table 1 provide the climatorical average of the monthly total precipitation at six stations. Find Out More. On average, June is the driest month. Kailua-Kona has dry periods in May, June, July, August and September. 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. of Hawaii Weather Maps Vog Conditions. The chance of a wet day peaks at 31% on March 15.. There is an abundance of accommodations here. 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 chance of wet days in Kailua-Kona varies throughout the year. The month with the most rainfall is December when 2.8" (71.6mm) of precipitation is typically aggregated. National Oceanic and Atmospheric Administration Monthly: 1981-2010 normals History: 2007-2019 The Kona coast of Hawaii has a unique seasonal rainfall regime. A significant amount of snow is anticipated in the Sierra with feet of snow. The following chart shows the rainfall levels as recorded on the Big Island’s two major airports — Kona (KOA) and Hilo (ITO). Read More >, Pacific ENSO Applications Climate Services. Multiple locations were found. Kona is the only region in the islands where summer rainfall exceeds winter rainfall. The following chart shows the rainfall levels as recorded on the Big Island’s two major airports — Kona (KOA) and Hilo (ITO). Find Out More. 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. The lowest average 31-day accumulation is 2.8 inches on February 1. Table 1 - Monthly total precipitataion of 30-year (1971-2000) historical average during a year. The average amount of annual precipitation is: 20.94 in (532.0 mm) 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. Kailua-Kona has dry periods in May, June, July, August and September. – The Big Island line for Hawaii Island is based on rainfall levels at the Kona airport. Climate. Fall (September through November) Heavy to excessive rainfall is likely from central to southern California that may produce flooding along with mudslides and dangerous debris flows near recent and vulnerable burn scars. What is the month with the shortest days in Kailua-Kona? Climate and average weather for Kailua-Kona (Hawaii), United States of America displayed in graphs. 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. Table 1 - Monthly total precipitataion of 30-year (1971-2000) historical average during a year. The data shown is the historic average rainfall and maximum temperatures for each month. Big Island rainfall totals for 2019 were mostly above average. The annual rainfall of 16.5 inches in the 96740 zip code means that it is one of the driest places in Hawaii. The accommodations in Kailua-Kona offer fairly consistent and dry weather at 20"-40" (50-102 cm) annually. NWS The Kailua-Kona postal code is 96740 (post office boxes – 96745). 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