But Honolulu, Lihue (on Kauai), Kahului (Maui) and Hilo (Hawaii/Big Island) all saw record highs, suggesting that the Aloha State did experience its highest summer temperatures to … Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 33% on April 7. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The Olympic swimming competition requires a water … The area is less temperate than some — in the 35th percentile for pleasant weather — compared to tourist destinations worldwide. Fifty-two degrees is a ridiculously high temperature to … The area is less temperate than some — in the 35th percentile for pleasant weather — compared to tourist destinations worldwide. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit. Regional water temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration At Hilo and Lihue, the range is five and The brightest day of the year is July 4, with an average of 7.4 kWh. There are really only two seasons in Hawaii: summer (kau) from May to October and winter (hooilo) from November to April.The average daytime summer temperature at sea level is 85° F (29.4° C), while the average daytime winter temperature is 78° (25.6° C). This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Here are the average temperatures of Hilo, located at the foot of the windward side of the island of Hawai'i ("The Big Island"): as we can see, they are lower than those of Honolulu, which, as previously mentioned, is located on the leeward side. In the leeward areas, temperatures may reach into the low 90s several days during the year, but temperatures higher than these are unusual. Year round warm sea temperatures at Hilo Breakwall climb to their warmest in early to mid September. Hilo Weather Forecasts. Hilo On the coasts exposed to the north-east, which directly receive the wind from the sea, the temperatures are a bit lower. This report illustrates the typical weather in Hilo, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. range. In contrast, in Hawaii, the coldest temperatures observed on Christmas Day are 59 degrees in Honolulu and 58 in Hilo. Weather & Climate. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 76.8°F (24.9°C) water. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. What is the least humid month in Hilo? The least muggy day of the year is January 30, with muggy conditions 27% of the time. At the higher elevations like Volcano and Waimea, temperatures are often much cooler, especially during the night. The length of the day in Hilo varies over the course of the year. February has the coldest nighttime temperatures for Hilo with an average of 62.8°. The month with the highest average low temperature is September (20.9°C). Hawaii water temperatures are maximum at around 82 to 84°F in the end of August and lowest in the beginning of March at 74°F. 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. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. High & … Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter. The tables below display average monthly climate and weather indicators in Hilo Hawaii. The best month for swimming (with the highest average sea temperature) is September (26.3°C). Maximum temperature yesterday: 78 °F (at 2:53 pm) Minimum temperature yesterday: 69 °F (at 12:53 am) Average temperature yesterday: 71 °F. The coldest month in Hilo is February, with an average high-temperature of 78.8°F (26°C) and an average low-temperature of 63.5°F (17.5°C). Layers are still a good idea, but rain gear can be left behind. February is in the winter in Hilo and is typically the 2nd coldest month of the year. In the Hilo metro area, there are 0.0 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Hawaii. Non-linked temperatures in the monthly columns are average water temperatures. 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). Although the weather is often humid by U.S. mainland standards, temperatures are conditioned by the northeast trade winds, which prevail most of the year and make living on the islands delightfully comfortable. The most pleasant months of the year for Hilo are December, April and March. In contrast, in Hawaii, the coldest temperatures observed on Christmas Day are 59 degrees in Honolulu and 58 in Hilo. September is the hottest month for the 96720 zip code with an average high temperature of 81.7°, which ranks it as cooler than most places in Hawaii. GREEN. Monthly: 1981-2010 normals History: 2007-2019 Your localized Common Cold weather forecast, from AccuWeather, provides you with the tailored weather forecast that you need to plan your day's activities Hilo, HI 80° F In December, in Hilo, the average sea temperature is 76.8°F (24.9°C). With this ideal beach What is the rainiest month in Hilo? “There’ll still be some showers around, but overall, the heavy stuff should be on the decrease. Hilo is slightly cooler than other parts of Hawaii, with … By March, Hilo's water has dropped to its coldest of the year, at 71 °F (21.7 °C), on average. In downtown Honolulu, the warmest month is August with an average temperature of about 82° F. The coldest month is February, around 73° F – the range between the coldest and warmest months averages only nine degrees. The most rain falls during the 31 days centered around April 13, with an average total accumulation of 7.3 inches. The windiest day of the year is April 7, with an average hourly wind speed of 12.6 miles per hour. The predominant average hourly wind direction in Hilo is from the east throughout the year. Places with weather information on Hawaii's Big Island include Kainaliu, Kailua Kona and Captain Cook in South Kona; Naalehu at the island's south end; and Puukohola Heiau in the Kohala region at the north end. The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. Months with the highest number of rainy days are July and August (26.8 days). Average temperatures in Hilo vary very little. The brighter period of the year lasts for 4.8 months, from April 17 to September 9, with an average daily incident shortwave energy per square meter above 6.8 kWh. South swells reach their peak, bringing in some big waves. Hilo. 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. Daytime maximum temperatures average around a cold 0°C (32°F), whilst at night 0°C (32°F) is normal. For the most part, the Big Island is warm and tropical year-round. The average hourly temperature, color coded into bands. We assume no responsibility for any decisions made on the basis of the content presented on this site. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Hilo. Temperature, humidity, rainfall, snowfall, daylight, sunshine, UV index, and sea temperature. On October 29, the cloudiest day of the year, the sky is overcast or mostly cloudy 46% of the time, and clear, mostly clear, or partly cloudy 54% of the time. At Hilo, the temperature stays even steadier, varying just 3 °F (2 °C) annually. Station Data. But Honolulu, Lihue (on Kauai), Kahului (Maui) and Hilo (Hawaii/Big Island) all saw record highs, suggesting that the Aloha State did experience its highest summer temperatures … The island of Hawaii for example hosts 4 (out of 5 in total) climate groups on a surface as small as 4,028 square miles (10,430 km 2) according to the Köppen climate types: tropical, arid, temperate and polar. Regional water temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration The temperature in Hilo varies so little throughout the year that it is not entirely meaningful to discuss hot and cold seasons. Hilo Weather Forecasts. In the Hilo metro area, there are 12 comfortable months with high temperatures in the range of 70-85°. February is the least humid month in Hilo, with an average relative humidity of 76%. The wetter season lasts 9.8 months, from September 28 to July 21, with a greater than 28% chance of a given day being a wet day. Hawaii in spring is ideal because you miss the rainy season, which takes place in the winter. The estimated value at Hilo is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Hilo and a given station. The month with the highest relative humidity is November (80.3%). Weeks with ideal weather are listed above. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. Waves on all coasts in April range from flat to medium in size, and the water’s starting to warm up. The smallest chance of a wet day is 23% on August 30. The month with the lowest relative humidity is February (76%). (Average highs 26ºC, average rainfall 52mm, Honolulu average water temperature 25ºC.) People within that … The climate at Hilo International Airport is warm, muggy, windy, and partly cloudy. The climate in Hilo is warm, muggy, windy, and partly cloudy. There are really only two seasons in Hawaii: summer (kau) from May to October and winter (hooilo) from November to April.The average daytime summer temperature at sea level is 85° F (29.4° C), while the average daytime winter temperature is 78° (25.6° C). Based on this score, the best time of year to visit Hilo for general outdoor tourist activities is from early November to mid October, with a peak score in the last week of July. Temperatures in Hilo are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. In Hilo, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. 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. Lower dew points feel drier and higher dew points feel more humid. In Hilo, there are 12 comfortable months with high temperatures in the range of 70-85°. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . In this report, we use a base of 50°F and a cap of 86°F. The calmest day of the year is January 12, with an average hourly wind speed of 10.3 miles per hour. (Complete List of Average Temperatures) Use the near real-time water temperature data with discretion, because they may contain errors. PacIOOS' ocean circulation model provides a 7-day water temperature forecast for the main Hawaiian Islands and other parts of the Pacific Islands region. The coldest month (with the lowest average sea temperature) is March (24.3°C). The least rain falls around June 6, with an average total accumulation of 2.0 inches. Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more. What's the weather like in Hilo (Hawaii) in February 2021? Map showing location of Hilo (19.729720, -155.090000) Locations nearby The stations contributing to this reconstruction are: Hilo International Airport (100%, 4.1 kilometers, east) and Bradshaw Army Airfield (0.4%, 49 kilometers, west). In 2021, the shortest day is December 21, with 10 hours, 56 minutes of daylight; the longest day is June 20, with 13 hours, 19 minutes of daylight. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 76.8°F (24.9°C) water. [2347737], Weather Atlas | © 2002-2021 | Yu Media Group d.o.o. No historical earthquake events found in or near Hilo, HI. Water temperature in Hilo today is 25.3°C/77.5°F. The climate in Hilo during February can be summarized as excessively hot and arid. The month with the lowest UV index is December (UV index 7). The month with the lowest average high temperature is February (26°C). Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Today's Hilo (HI), United States water temperature. No historical tornado events that had recorded magnitudes of 2 or above found in or near Hilo, HI. Click on each chart for more information. Hawaii - Hawaii - Climate: Hawaii lies just below the Tropic of Cancer, and its mild tropical climate is considered by many people to be the world’s ideal. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. The darker period of the year lasts for 2.7 months, from November 6 to January 28, with an average daily incident shortwave energy per square meter below 5.0 kWh. 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. Station Data. September is the hottest month for Hilo with an average high temperature of 81.7°, which ranks it as cooler than most places in Hawaii. Hilo, Hawaii Climate - 96720 Weather, Average Rainfall, and Temperatures Toggle navigation WorldClimate.com Hawaii Interactive Map of Historical Record High and Low Temperatures Temperatures of 90 °F (32 °C) and above are uncommon (with the exception of dry, leeward areas). The muggiest day of the year is August 14, with muggy conditions 89% of the time. Explore our interactive viewer and data graphs! The thin dotted line is the corresponding average liquid-equivalent snowfall. The first time it was 52 degrees in Honolulu was on February 16, 1902, and the second time was on January 20, 1969. The Rainy Seasons Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Hilo area. The earliest sunset is at 5:39 PM on November 25, and the latest sunset is 1 hour, 24 minutes later at 7:03 PM on July 5. The chance of a wet day peaks at 33% on April 7. Non-linked temperatures in the monthly columns are average water temperatures. September is the month with the warmest water temperature at 79.5°F / 26.4°C. Shortwave radiation includes visible light and ultraviolet radiation. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. The climate in Hilo during January can be summarized as excessively hot and arid. The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F). support@__remove_this_part__weatherspark.com. The cloudier part of the year begins around September 21 and lasts for 7.9 months, ending around May 18. Ocean temperatures are incredibly comfortable beginning this time of year. These average ocean temperatures for Hilo are calculated from several years of archived data. 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