Maui in August
August in Maui brings highs around 90°F (32°C), lows near 72°F and about 7 rainy days. The sun sets around 6:55 pm. The sea is about 80°F (27°C). It's a fair month: plan indoor backups.
Photo: Pahu at German Wikipedia, CC BY-SA 3.0
What August is good for in Maui
Each activity rated for August's weather and sea.
Great now SnorkelingGreat in August
Great now Scuba divingGreat in August
Sunset cruisesGood in August
Boat toursGood in August
Cooking classesAny month
Helicopter toursFair in August
Zipline toursFair in August
ATV toursFair in August
Bike toursFair in August
Private toursFair in August
Walking toursFair in August
Jeep toursFair in August
August next to July and September
| Month | July | August | September |
|---|---|---|---|
| High | 89°F (32°C) | 90°F (32°C) | 90°F (32°C) |
| Low | 72°F (22°C) | 72°F (22°C) | 71°F (22°C) |
| Rainy days | 8 | 7 | 5 |
| Sea | 79°F | 80°F | 80°F |
| Sunset | 7:10 pm | 6:55 pm | 6:29 pm |
| Daylight | 13 h 17 min | 12 h 51 min | 12 h 17 min |
Averages for Kahului Airport, Hawaii; sunrise and sunset on the 15th. Maui water temperature by month.
Tours in Maui
2-Hour Molokini Guaranteed Snorkel Trip from MauiFrom $144View 
Maui: Molokini and Turtle Town Snorkeling aboard Pride of MauiFrom $233View
Tours from Viator. Good Outing may earn a commission when you book, at no cost to you.
Questions
Is August a good time to visit Maui?
It's a fair month: plan indoor backups. The most comfortable months overall are January, February and April.
How hot is Maui in August?
Average highs are about 90°F (32°C) and lows about 72°F (22°C).
Does it rain much in Maui in August?
August averages 7 rainy days, against 10 in the wettest month.
How warm is the sea in Maui in August?
About 80°F (27°C). Warm enough for long swims and snorkeling.
