for Hilo, HI, US ... producing another round of warning level surf ... PointCast weather info as close as 1km/0.6 miles. Rainfall is definitely something to consider for a trip to Hilo however. However, since this island contains some of the most diverse terrains and microclimates in Hawaii, the weather can change at a moment’s notice. Localized flooding is possible. The wettest month is November with an average of 124mm of rain. This advisory was last updated on Sep 23, 2019. If you plan to stay on the south and west sides of the islands, you’ll likely minimize your chances of experiencing rain. Hawaii’s weather is warm all year round with daytime high temperatures ranging from 78F in the “colder” months to 88F in the hotter months. Though the North Shore also gets its fair share of sunshine. Are the northern Hawaiian Islands colder than the southern Hawaiian Islands? Winds SSE at 5 to 10 mph. For more Oahu weather details, read our Oahu Weather Guide. The annual BestPlaces Comfort Index for Keaau is 8.6 (10=best), which means it is less comfortable than most places in Hawaii. The least humid month is January (67.6% relative humidity), and the most humid month is November (73.6%). Each year Hilo experiences about 132 inches of rain which leads to some of the lushest landscape on the Big Island. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. 10 Day. The area is less temperate than some — in the 35th percentile for pleasant weather — compared to tourist destinations worldwide. The most pleasant months of the year for Hilo are December, April and March. The island weather is very much influenced by the trade winds which generate windward and leeward regions. Close. Get the forecast for today, tonight & tomorrow's weather for Hilo, HI. While the weather on Hawaii Island doesn’t fluctuate much throughout the year, June through August tends to see the year’s hottest temperatures. The upcoming Molokai forecast is as follows. The upcoming Lanai City forecast is as follows: Molokai’s weather doesn’t vary quite as much as some of the other Hawaiian Islands. You may even be treated to a rainbow afterward. Yes! With elevations over 13,000 feet above sea level, it’s not unusual for Mauna Kea and Mauna Loa on the Big Island to get snow in the winter. June – August is fairly slow season for tourism in Hilo, so lodging and other accommodations may cost slightly less. In comparison to the dry Kona and Kohala coasts, Hilo on the East side tends to have significant amounts of rain year round. This stable and pleasant weather is driven by the warm ocean temperature. Hawaii’s proximity to the equator means that its weather is tropically warm and consistent throughout the year. Number of Sunny Days. Annual Weather Averages Near Kailua-Kona. These months see the most precipitation with about 16 days of precipitation per month. var Latitude=19.725349;var Longitude=-155.087616;var rootSlug='hilo-hi-us';var PlaceName='Hilo';var today = new Date();var dd = String(today.getDate()+2).padStart(2, '0');var mm = String(today.getMonth() + 1).padStart(2, '0');var yyyy = today.getFullYear();today= yyyy + '-' + mm + '-' + dd; The best times to visit Hilo for ideal weather are. See active alerts in Canada. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported. Ocean temperatures are also perfect ranging from 71 to 81 degrees year round. The way we experience weather isn’t all about temperature. Spring is the second busiest for tourism, which makes it a good time for those looking for things to do. Note that we define “significant precipitation” as .1 inches or more in this section. The months of April – October tend to have less rain than the months of November – March. The busiest month for tourism in Hilo, HI, US is July, followed by March and February. 1 knot = 1.15 MPH or 1.85 KPH. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users. Average temperatures in Hilo are between 70°F and 75°F (21 and 24 °c). Flying to Hawaii: How to Choose the Right Airport, Hawaii rainfall chart by month and island, Booking Hawaii Inter-island Flights or Ferry, 10 Best Free Activities and Sights on Oahu. Summer runs from April to October on Hawaii Island, with temperatures slightly higher than the rest of the year. The East and South shores are likely to offer more sunshine and less rainfall. The climate at Hilo International Airport is warm, muggy, windy, and partly cloudy. Hawaii’s weather is warm all year round with daytime high temperatures ranging from 78F in the “colder” months to 88F in the hotter months. See our article about visiting Hawaii in the winter. Temperatures at night are approximately 10° F lower than the daytime. This serves as a guideline that will decide what your itinerary would look like, what clothing to pack and things to prepare. Hawaiian Island precipitation falls overnight, Big Island has 11 of the world’s 13 climate zones, which time of year is best for visiting Hawaii, How much for a trip to Hawaii? If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Hilo are January, May, and then February. By contrast, it’s most likely to rain or snow in mid July with an average of 5 days of significant precipitation the week of July 16th. Hilo, being on a Hawaiian island is of course, warm all year round. Tourism data for this area is extrapolated based on nearby areas. Video. There is hardly any difference between night and day temperatures year-round. If you plan to venture to the top of Maui’s inactive volcano, Haleakala, plan to bring a warm windproof jacket, hat, and gloves as it can get cold – especially overnight during the night. The upcoming Oahu forecast is as follows: Choose the sunny South Coast near Wailea for a nearly guaranteed sunshine all year round. Advice for driving and parking in Waikiki Beach. On average, it rains or snows a great amount: 9 to 16 times per month. Flowers are always in bloom in Hawaii. The humidity averages for each month are listed below for places in Hawaii. Daily highs (averaged for the month) usually give the best indication of the weather. We’ve been to Hawaii several times in every season and enjoyed wonderful weather. In general, the north and east facing coasts tend to get more rain than the south and west-facing coasts. Nickname: Save. It rains or snows a great amount: 14 to 17 days per month. While Lahaina Kaanapali and Kapalua in West Maui get a bit more rain as compared to South Maui, overall the area has relatively low rain levels and good amounts of beautiful Hawaiian sun. Wind in Hilo is usually calm. Hilo can also have lower temperatures depending on how far mauka (inland) you travel. Chance of rain 100%. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. At the higher elevations like Volcano and Waimea, temperatures are often much cooler, especially during the night. From the following satellite view of Hawaii, notice how the north and east sides are very green in comparison to the other sides. The annual precipitation average in Hilo ranges from 150 to 200 inches annually! As of 4:00 am HST. If the tradewinds are blowing, which they normally do, the breeze helps to keep you comfortable in the humid environment. See our article on where to stay to avoid rain in Hawaii. The graph below shows the average snow on the ground in Hilo (in). When is the worst time to visit Hawaii on vacation? For more Maui weather details, read our Maui Weather Guide. All wind speeds are in knots. BESTPLACES COMFORT INDEX. On average, it rains or snows a great amount: 9 to 16 times per month. 1 to 2 inches of rain expected. Radar. And being on Hawaii, Hilo is of course warm, with average high temperatures near 80°F (27°C) year round. The highlands or upcountry of Lanai enjoy a mild/cooler climate as compared to the warmer and sunnier Manele Bay. You can swim in the ocean in Hawaii throughout the year — even in winter months. Generally speaking, the state of Hawaii is tropical, but the temperature and climate can vary dramatically depending on where you are located on a particular island. Weather stations report no annual snow. These times of year are the busiest with tourists. August is the warmest month, and January the coolest. The Hilo lies on 29m above sea level The climate is tropical in Hilo. Evening low temperatures range from 65F in the cooler months to 75F in the warmer months. For example, on the Big Island of Hawaii, it is possible to hit the beach and go for a swim and then drive … The surface waters around Hawaii range between 77 °F (25 °C) and 83 °F (28 °C), all year round, which makes sure the air never cools down that much. Best Times to Travel› the United States › Hilo, HI, US, Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. These times of year are the busiest with tourists. Flowers are always in bloom in Hawaii. Monthly averages Hilo Longitude: -155.048, Latitude: 19.7203 Average weather Hilo, HI - 96720. 20°C / 67°F (light rain) Wind. The north and east sides of the island are rainier than the south and west sides of the island. In fact, compared to all the other Hawaiian airports where weather data is collected, Hilo receives several more inches of rain on average. If you visit the higher elevations, you want to be prepared for chillier temperatures. 21. Humidity. Anytime is a great time to go to Hawaii. There is significant rainfall throughout the year in Hilo. Temperature does not fluctuate much at all, highs are in the low 80s and lows are in the mid 60s. Can I swim in Hawaii in the colder winter months? A significantly lower mean and low generally just means it gets colder at night. Hourly. Home to the University of Hawaii Hilo, the town is the epicenter of regular life and is less ‘touristy’ than other parts of the Big Island. Monthly air temperature in Hilo on the Big Island of Hawaii As we’ve previously mentioned, the north and east sides of the island tend to get more rain than the south and west sides of the islands. Daily average temperatures range from 85 degrees Fahrenheit to 87 degrees Fahrenheit (29 to 30 degrees Celsius) during the day and can drop as low as 70 degrees Fahrenheit (21 degrees Celsius) at night. Weather Highlights. If you flew from one island to the other, you probably wouldn’t notice a difference. Check the Current Hilo Weather Forecast. To estimate the weather in Manele Bay, add about 10 degrees Fahrenheit to Lanai City temperatures. Hawaii Year-Round Temperatures Hawaii is fortunate in that it has a mild and pleasant temperature throughout the year, although those not used to humidity may be a bit uncomfortable. The windiest month is April, followed by February and March. Everything you need to be ready to step out prepared. Hilo, HI Weather. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person. The measurements for the water temperature in Hilo, Hawaii are provided by the daily satellite readings provided by the NOAA. Annual Weather Averages in Hilo. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Do I need to be concerned about rain in Hawaii during the winter months? See our Hawaii ocean temperatures article for more details. Go Visit Hawaii has been providing award winning Hawaii vacation travel advice since 2006. The Kohala Coast, in particular offers one of the sunniest resort spots in all of Hawaii. The climate in Hilo is warm, muggy, windy, and partly cloudy. For more Kauai weather details, read our Kauai Weather Guide. In the table below, the average number of Sunny Days for a city in Hawaii is the total days in a year when the sky is mostly clear. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! For example, someone who lives in the humid southeastern United States probably won’t notice much humidity, while someone from an arid southwestern state may take more notice in the humidity. An interesting aspect about Hawaii rainfall is that most if the Hawaiian Island precipitation falls overnight. The tall volcanic mountains of Hawaii are significantly colder than the beach elevations. April’s average wind speed of around 5.7 knots (6.6 MPH or 10.6 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late January and early February where average top sustained speeds reach 13.9 knots, which is considered a moderate breeze. 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). The Kohala and Kona coasts on the west of the Big Island are your best bets for plenty of sun and little rain. We don’t think it’s cold. During winter months, you might want to have a light sweater to wear in the evenings, but during the daytime, you’ll most likely enjoy “bikini weather” while playing in the ocean. For the best weather and prices, we recommend visiting Hawaii in mid/late April, May, early/mid June, September and October. Highs range from 83.2°F (28.4°C) and 79.6°F (26.4°C) with warmer temperatures in the later months. In Hilo, 3,200 millimeters (125 inches) of rain fall per year, without there being a dry month: June is the "driest" month with 190 mm (7.5 in) of rain, while … All numbers are averages from decades of weather records. Look at the above weather charts which indicate that even in the coldest months, the average daytime high temperatures average between 78 and 82F, which is quite pleasant. Fall daily highs range from 85.6°F (29.8°C) and 81.6°F (27.6°C), which will feel very nice given the humidity and wind. Average temperatures in Hilo vary very little. This includes the days when cloud covers up to 30% of the sky during daylight hours. Averages are for Keahole Airport, which is 7 miles from Kailua-Kona. What’s the water temperature in Hawaii? August is the hottest month in Hawaii with an average temperature of 27°C (81°F) and the coldest is January at 23°C (73°F) with the most daily sunshine hours at 11 in July. For more Big Island weather details, read our Hawaii (Big) Island Weather Guide. For example, on the week of January 15th there is 1 day of precipitation on average. 66° Cloudy. At an elevation over 10,000 feet above sea level Haleakala on Maui can also get snow. Monthly: 1981-2010 normals History: 2007-2019 Rain is frequent with 12 to 16 days of significant precipitation per month. Typically December, January, and February are the coolest months, while July, August and September are the warmest months. Read below for more weather and travel details. The Hawaiian Islands Weather The graph below shows the average % humidity by month in Hilo. The upcoming Maui forecast is as follows: Princeville and Hanalei on the North Shore of Kauai bring a mixture of sunshine and showers needed to make all of the wonderful rainbows and waterfalls. Subscribe to our Hawaii travel newsletter. Tourists are unlikely to visit Hilo in June. The middle-year months have very comfortable weather with high temperatures that are comfortable. For those who are considering traveling to Hawaii, here is a sneak peek at its different climate conditions. In fact, you’re more likely to find temperature variations between elevations and coast exposures than you are between traditional seasons. The Weather on Hawaii Island . The degree to which a person feels humidity depends on the humidity of the climate where they live. Humidity and temperatures combine to make this season feel warm. Our best data indicates this area is generally safe. Average temperatures near the major resort areas (coastline) range from 75-85°F (23°C-29°C) in winter and summer, respectively. There are perhaps just a few degrees difference between the extremes, but nothing drastic. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced. Review the above temperature charts for Kauai, the northernmost Hawaiian Island, to the Big Island, the southernmost Hawaiian Island for comparison. The mean annual air temperature for the Island of Hawaii. The windward east side of Maui, including beautiful Hana, tend to have more rain which creates those beautiful waterfalls and rainforests. This climate is considered to be Af according to the Köppen-Geiger climate classification. The Morning relative humidity percentages are for 7 am and Afternoon levels are for 1 pm local standard time. Even the driest month still has a lot of rainfall. Current weather. Weather is perfect this time of year in Hilo to be enjoyable for warm weather travelers. Hawaii’s proximity to the equator means that its weather is tropically warm and consistent throughout the year. See average monthly temperatures below. The rain forests of Hilo provides a mixture of sunny weather and refreshing rainfall. Average Weather in Hilo Hawaii, United States. The graph below shows wind speed (max and average) in knots. We cover Hawaii travel tips, news, and reviews for planning your perfect Hawaiian vacation. Do you plan Hawaii vacation activities before your trip or just book them when you get there? You’d have to visit Hawaii during a particularly odd weather pattern to be cold in Hawaii. Climate data and weather averages in Hilo. Weeks with ideal weather are listed above. The upcoming Kauai forecast is as follows: The Big Island of Hawaii offers the most diverse climates within the Hawaiian Islands. However, and especially for those visitors from the US mainland, temperatures here are always pleasant. / 0.48 in Displayed data is calculated, Overall travel experience by time of year. The warmest time of year is generally mid to late August where highs are regularly around 85.6°F (29.8°C) with temperatures rarely dropping below 69.2°F (20.7°C) at night. For example, Hilo on Weather is perfect this time of year in Hilo to be enjoyable for warm weather travelers. In addition, on the northeast-facing slopes, it rains all year round, and the climate can be defined as equatorial. 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. In Hilo, there are 12 comfortable months with high temperatures in the range of 70-85°. The weather is good all year round in Hilo On average, the warmest months are May, June, July, August, September, October, November and December The rainiest months are February, March and November The lowest chance of rain or snow occurs around mid January. Tomorrow Tue 01/26 High 76 F 95% Precip. How many islands should you visit during your Hawaii vacation. based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Pleasant Climate Year-Round With its warm and gentle trade winds, mild temperatures and sunny skies, Hawaii is an ideal vacation destination throughout the year. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a chance of rain throughout most of the year. The following chart shows how the average rainfall varies by month and by Hawaiian Island. When can you find snow in Hilo? The most delightful benefit of the weather in Hilo and all that moisture is the tropical rainforest climate. Even if a rain shower should interrupt your day, it rarely lasts more than a few minutes before the glorious sunshine breaks through again. There are really only two seasons in Hawaii: summer (kau) from May to October and winter (hooilo) from November to April. We wouldn’t hesitate to head to any part of Oahu any day of the year. (Budget calculator), 9 Proven Strategies for Finding the Lowest Airfares to Hawaii. Step off the plane and feel the warm embrace of Kauai with average yearly temperatures ranging between 84 and 69 degrees. Based on weather reports collected during 1985–2015. Today. The best month to swim in the sea is in August when the average sea temperature is 27°C (81°F). If you go up to the summits of Mauna Kea and Mauna Loa, you’ll want to wear long pants and a coat. Please note that the above chart is based on Lanai City in the higher elevation. The average high during this season is between 81.3°F (27.4°C) and 79.6°F (26.4°C). If you go into Waimea town in the evening, you’ll want to have a light sweater. If you’re looking for the very warmest time to visit Hilo, the hottest months are August, September, and then July. Summer High: the July high is around 81 degrees Winter Low: the January low is 63 Rain: averages 122 inches of rain a year Snow: averages 0 inches of snow a year. The upcoming Kona forecast is as follows: The island of Lana’i has just a few areas where you’ll find lodging — in Lanai City and nearby Koele in the upcountry and Manele Bay down on the coast. Get the Hilo, HI local hourly forecast including temperature, RealFeel, and chance of precipitation. The graph below shows the % chance of rainy and snowy days in Hilo. 6 mph. Over the course of the year, the temperature typically varies from 64°F to 83°F and is rarely below 60°F or above 86°F.. Based on the tourism score, the best time of year to visit Hilo for warm-weather activities is from early November to mid October. Note that there’s very little difference. Basically, Hawaii has only two seasons—summer and winter—and the weather conditions are fairly consistent year-round. As of Oct 07, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Average Weather at Hilo International Airport Hawaii, United States. Which is the Best Hawaiian Island to Visit for Your Vacation? Hilo has some very humid months, and above average humidity throughout the year. The average ocean temperature for Honolulu is about 78F and ranges from a low of 76F to 81F. Each Hawaii island boasts its own micro-climate depending on where you stay. Climatologists have determined that the Big Island has 11 of the world’s 13 climate zones. Station Data. Based on weather reports collected during 1985–2015. That’s an indicator of the rainfall levels. 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