Maui (Kahului) in August
In August, Maui (Kahului) averages 27°C (80°F) during the day and 20°C (69°F) at night, with frequent rain — about 23 days of the month see precipitation (108 mm total).
Off-peakConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
It's peak hurricane season in Maui (Kahului) during August. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How August compares to the rest of the year in Maui (Kahului)
August is one of the warmest months in Maui (Kahului) (2nd of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 2°C above the annual average (24°C). August runs roughly the same as July (27°C) and stays flat into September.
August sunrise & sunset in Maui (Kahului)
Times shown for Maui (Kahului) local time (Pacific/Honolulu), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Maui (Kahului) — August
Golden-hour and blue-hour windows for the 15th of August, in Maui (Kahului)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Maui (Kahului) in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (Off-peak) and Maui (Kahului)'s popularity.
Crowds & pricing — August in Maui (Kahului)
This is off-peak for Maui (Kahului) — the lowest prices of the year and the fewest crowds, but with real trade-offs: some restaurants, hotels, and beach businesses may close for the season; weather conditions can make outdoor activities unpredictable; and a handful of seasonal sights run reduced hours or close entirely. Great if you prefer a quiet local rhythm and don't mind the climate giving you reasons to choose indoor activities.
Why this tier: Northern Hemisphere summer holidays peak hazard season (2 active)
Sun & mosquito risk — August in Maui (Kahului)
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Maui (Kahului) — August
Across the year Maui (Kahului)'s sea swings from 24.7°C (February) to 27.3°C (September) — August sits at 27.2°C.
Maui (Kahului) in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 23°C / 73°F | 17°C / 62°F | 84 mm | 19 | — |
| February | 22°C / 72°F | 16°C / 62°F | 170 mm | 23 | — |
| March | 23°C / 73°F | 17°C / 62°F | 111 mm | 25 | — |
| April | 23°C / 73°F | 17°C / 63°F | 152 mm | 25 | — |
| May | 24°C / 75°F | 18°C / 65°F | 88 mm | 25 | — |
| June | 25°C / 78°F | 19°C / 66°F | 50 mm | 22 | — |
| July | 27°C / 80°F | 20°C / 68°F | 59 mm | 22 | — |
| August | 27°C / 80°F | 20°C / 69°F | 108 mm | 23 | — |
| September | 27°C / 80°F | 20°C / 68°F | 73 mm | 23 | — |
| October | 26°C / 78°F | 20°C / 67°F | 115 mm | 25 | — |
| November | 24°C / 75°F | 19°C / 65°F | 97 mm | 23 | — |
| December | 23°C / 73°F | 17°C / 63°F | 135 mm | 22 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Maui (Kahului) in August →
Frequently asked questions
How hot is Maui (Kahului) in August?
In August, Maui (Kahului) averages a high of 27°C (80°F) and a low of 20°C (69°F) — generally warm.
Does it rain a lot in Maui (Kahului) in August?
August is quite rainy in Maui (Kahului), with about 23 rainy days on average.
Is August a good time to visit Maui (Kahului)?
August is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Maui (Kahului) in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full August packing list for Maui (Kahului) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.