If you’re planning a Hawaii trip in August, we’ve obtained you coated with all the very best data it is advisable know to take advantage of your journey. Our insights on climate, particular occasions, and rather more will insure you you are ready for a clean and unforgettable trip within the lovely Hawaiian Islands.
What to anticipate from Hawaii’s climate in August
August is a summer time month and the climate will really feel summery, for positive. For temperatures, August is considered one of Hawaii’s warmest months, however the tradewinds assist the local weather really feel extra nice. You’ll be able to count on the daytime excessive temperatures to common within the mid-80s Fahrenheit (roughly 29° to 30°C). Nighttime lows usually dip to the decrease 70s Fahrenheit (21-ish °C).
Traditionally, August isn’t often known as a wet month in Hawaii. So, you’ll probably take pleasure in blue skies and spectacular sunsets.
Although hurricanes are very uncommon occasions in Hawaii, the month of August is one of the peak months for hurricanes within the Central Pacific Area, which incorporates the Hawaiian Islands plus hundreds of miles round Hawaii. Solely two hurricanes have made landfall in Hawaii in additional than 75 years. The chance of a hurricane affecting Hawaii is unlikely, however it’s price noting that it’s not inconceivable both. You’ll be able to examine the Central Pacific Hurricane Center for probably the most up-to-date data.
For extra climate particulars, see our Hawaii weather guide.
What to pack for an August trip to Hawaii
With the climate feeling heat and a bit humid, pack the garments that you just are likely to really feel most snug in warmth and humidity. Take into account packing lighter-colored garments as a result of they replicate extra daylight, which in flip, reduces warmth absorption. Free, breathable clothes may also assist you really feel extra snug.
For many sightseeing and daytime adventures, quick-drying, moisture-wicking shirts and shorts are likely to work finest. Hawaii is kind of informal, so that you don’t must get very dressed up at evening. Girls would possibly wish to pack informal summer time clothes or maybe resort put on tops with good shorts, skorts, and trousers. For males, we propose you pack summery shirts, like polos or short-sleeve button downs, together with good shorts. In case you have clothes with “Hawaiian prints” they’ll be good for this trip.
For our knowledgeable packing ideas from our many journeys to Hawaii, see our Hawaii vacation packing guide. We offer many packing suggestions that you just may not have thought-about or pay attention to.
Hawaii ocean circumstances in August
Ocean temperatures are warm enough for year-round swimming in Hawaii. In August, temperatures are warming as much as round 80°F in Honolulu, for instance.
Sometimes, the ocean tends to be probably the most calm in the summertime months in comparison with the remainder of the yr. With the calmer circumstances, some adventures usually tend to happen. For instance, solely in the course of the summer time months can you’re taking a kayak tour of the Na Pali Shoreline or take a ship tour of the Na Pali Coast that departs from the North Shore. (Word boat excursions of the Na Pali Coast are likely to function from the South Shore of Kauai all year long.)
Although general ocean circumstances are typically calm in August, it doesn’t matter what time of the yr you go to the Hawaiian Islands, you have to respect the facility of the ocean. It’s very, essential to know ocean safety.
Specialists advise swimming at Hawaii seashores which are monitored by lifeguards. For snorkeling, We advocate you select an organized-tour firm as they’re extra knowledgeable of the safer spots and have a tendency to maintain a watch out for his or her snorkelers’ security.
Hawaii stargazing in August
Hawaii is a tremendous place to stargaze because of the restricted gentle air pollution. So, do make the most of the chance to see the celebs. Ideally, you’ll need the sky to be as moonless as doable to maximise star and planet visibility. August 23 would be the darkest evening. Test for moonrise and moonset instances here.
In August, there are a few particular astronomy events:
- The Perseids Meteor Bathe runs by August 24, with the height interval on the evening of August 12 and morning of August 13. Sadly, moonlight will wash out a few of the meteors throughout peak, however you continue to would possibly get to see a few of the brighter ones.
- On August 19, Mercury can be at its biggest western elongation, which makes it the very best time to view this planet. Search for Mercury low within the japanese sky simply earlier than dawn.
Pure occurrences in Hawaii in August
Mango season runs from late Could to September with peak ripeness occurring in July and August. Try a farmers market or roadside stand to style scrumptious, Hawaii-grown mangos.
There’s no seasonality with volcano exercise, however, Kilauea has been erupting in a really attention-grabbing on-again-off-again eruption sample. Since December 2024, there have been 29 completely different eruption episodes. These episodes have included lava fountains reaching heights of over 1,000 toes (300 meters)! If this sample continues and also you’re vacationing on the Large Island, examine to see what’s happening with Kilauea in your alternative to see this unbelievable sight.
August Cultural Festivals & Particular Occasions
Oahu
Kauai
August 2-3 – Heiva I Kauai international Tahitian Dance Competition
Hawaii, Large Island
Is August a crowded month for a Hawaii trip?
Resort occupancy tends to be greater in direction of the sooner a part of the month with households ending up summer time holidays earlier than the brand new faculty yr begins. Labor Day weekend can be a busier time. Total, customer numbers have been barely decrease than regular in 2025. So, even with busier timeframes, the islands ought to really feel crowded.
It doesn’t matter what time of yr you go to Hawaii, we all the time advise you to think about the place you’ll want reservations as we don’t need you to overlook out on something. With some busy spurts in Augusy, it’s much more vital to safe reservations. See these articles with suggestions on what you must pre-book.
Further notes a couple of Hawaii trip in August
In the event you want ideas for what to see and do in your Hawaii trip, take a look at our Hawaii vacation itineraries which make sure you get to expertise all of the “should see and do” sights and actions.
We hope you could have an unbelievable August trip within the lovely Hawaiian Islands!
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