Daily high temperatures are around 79°F, rarely falling below 75°F or exceeding 83°F. December is a hot and very rainy time for sunbathing in Hilo.December is an excellent month for swimming in Hilo with very warm sea temperatures. The maximum dew point (an indicator of humidity) in Hilo in December is 20° which is somewhat uncomfortable for most people in cities but fine on a beach. Weather Atlas: Hilo, HI - December weather forecast and climate information. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. Hilo / ˈ h iː l oʊ / (Hawaiian pronunciation: ) is a census-designated place (CDP) and the largest city in Hawaii County, Hawaii, United States, which encompasses the Island of Hawaiʻi.The population was 43,263 according to the 2010 census.. Hilo is the county seat of the County of Hawaiʻi and is in the District of South Hilo. Get the monthly weather forecast for Hilo, HI, including daily high/low, historical averages, to help you plan ahead. It can pour torrentially for days on end....not just a light passing sprinkle. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. By JOHN BURNETT Hawaii Tribune-Herald | Thursday, December 31, 2020, 12:05 a.m. Share this story. Today’s and tonight’s Hilo, HI weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The earliest sunset is 5:40 PM on December 1 and the latest sunset is 12 minutes later at 5:52 PM on December 31. As a tourist, you will love the seasonal temperatures that stay in the mid to low 80s. Hilo is located near a large body of water (e.g., ocean, sea, or large lake). Tourism is the slowest during these months due to the weather, so hotels may be affordably priced. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. View current weather in Hilo, Hawaii. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. Thank you for reporting this station. The percentage of time spent in various temperature bands. Hilo is pretty wet in December. Pick up these cold-weather essentials that are on sale this ... Six of the most scenic winter drives in the US. Daytime maximum temperatures average around a cold 0°C (32°F), whilst at night 0°C (32°F) is normal. Weather in Hawaii in December 2020. The lowest daily average high temperature is 79°F on December 25. Places with weather information on Hawaii's Big Island include Kailua Kona and Opihihale in Kona District on the east coast. … Weather ☀ ⛅ Hawaii ☀ ⛅ December ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in December for Hawaii. The average sliding 31-day rainfall during December in Hilo is essentially constant, remaining about 4.5 inches throughout, and rarely exceeding 13.9 inches. Hilo Weather Forecasts. Remember: The climate in Hawaii in december is good across the board. Check temperature, rainfall & sunshine averages & more in December 2021 in Kailua, Big Island, Hawaii The area within 2 miles of Hilo is covered by artificial surfaces (43%), water (26%), and trees (15%), within 10 miles by trees (43%) and water (28%), and within 50 miles by water (61%) and shrubs (11%). Visiting Big Island in October, November, or December. Temperature of water and air, precipitation, amount of days with rain and advice on the best time to visit Hawaii. Low Temp: 64 °F. Daily high temperatures are around 79°F, rarely falling below 75°F or exceeding 83°F. Temperature does not fluctuate much at all, highs are in the low 80s and lows are in the mid 60s. The shortest day of the month is December 21, with 10 hours, 56 minutes of daylight and the longest day is December 1, with 11 hours, 1 minute of daylight. For reference, on April 7, the windiest day of the year, the daily average wind speed is 12.6 miles per hour, while on January 12, the calmest day of the year, the daily average wind speed is 10.3 miles per hour. The most pleasant months of the year for the Hilo metro area are May, December and April. The city overlooks Hilo Bay, at the base of two shield volcanoes, Mauna Loa, … In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used. High Temp: 84 °F. Weather in Hilo in December: air temperature, number of sunny days, precipitation, air pressure and humidity. The black line is the percentage chance that a given day is within the growing season. The average hourly wind speed in Hilo is decreasing during December, decreasing from 12.1 miles per hour to 10.5 miles per hour over the course of the month. The evenings can get a little chilly, and it is not uncommon to see the temperatures dip into the upper 60s. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. The topography within 2 miles of Hilo contains significant variations in elevation, with a maximum elevation change of 748 feet and an average elevation above sea level of 195 feet. Another big snowstorm may be brewing for Midwest, Northeast. Our weather team will bring you any urgent weather alerts or updates as they occur. We assume no responsibility for any decisions made on the basis of the content presented on this site. The climate in Hilo during March can be summarized as excessively hot and arid. Any measurable snowfall is a rare occurance in Hilo. For reference, on October 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 46%, while on August 8, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%. The dew point is 21° in the previous month and 19° in the next month.. Menu. Hawaii Island Police have identified the victim killed in a shooting at the Puainako Town Center in Hilo Friday morning. The maximum dew point (an indicator of humidity) in Hilo in February is 19° which is somewhat uncomfortable for most people in cities but fine on a beach. Have a look at the rain charts on this link. View Hilo, Hawaii city statistics and port details. Hawaii is the only state within … Weather forecast in mobile app. The first month of the winter, December, is still a warm month in Hilo, Hawaii, with average temperature ranging between min 65.1°F (18.4°C) and max 79.3°F (26.3°C). Charts: temperature and rainfall in Hilo October can also be an excellent month to visit Hawaii. 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. You Might Also Like. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Hilo average temperature. Over the course of December in Hilo, the length of the day is essentially constant. A typical December day in Hawaii sees temperatures sitting in the low 80s. We will review the data in question. Hilo weather averages and climate Hilo, Hawaii. Hilo, Hawaii, USA — Moonrise, Moonset, and Moon Phases, December 2021 Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. Weather. Light rain will fall one out … Get AccuWeather alerts as they happen with our browser notifications. Thanks to the constant rain, Hilo and the surrounding area have lush, green surroundings that make up for the wet weather. A steam and gas plume from the eruption in Halemaʻumaʻu crater at Kīlauea summit. Hilo, being on a Hawaiian island is of course, warm all year round. Get the details. Daily low temperatures are around 66°F, rarely falling below 62°F or exceeding 70°F. Rainfall is definitely something to consider for a trip to Hilo however. Average Weather in Hilo Hawaii, United States. MERRA-2 Modern-Era Retrospective Analysis. What's the weather like in Hilo (Hawaii) in March 2021? HILO, Hawaii — Hawaii’s Kilauea volcano erupted Sunday night, The Associated Press is reporting. The shaded overlays indicate night and civil twilight. Here are the best places to live in Hawaii These are the 10 most affordable cities in Hawaii Check out the 10 safest cities in Hawaii 10 best cities to buy a new house in Hawaii. Most of this rain falls between the late afternoon and early morning, but especially in March/April and November/December it can be wise to pack a small umbrella. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and Weather.com Answer 1 of 9: We're thinking about renting a house in Hilo this December but I was checking the weather last month and noticed it was raining most of the month. 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