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Lahaina, Maui weather in August 2026
Expect daytime maximum temperatures of 28°C in Lahaina, Maui, Hawaii in August and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 28°C max day temperature
28 - 9 hours of sunshine per day
- 7 days with some rainfall
7 - 20°C min night temperature
20 - 13 hours of daylight per day
13 - High heat & humidity
H - 5 mm of monthly rainfall
5 - 11+ (Extreme) UV index
11 - 27°C sea temperature
27
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Recommended for Hawaii
The August weather guide for Hawaii (Lahaina, Maui) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Lahaina, Maui in August?
Daytime temperatures usually reach 28°C in Lahaina, Maui in August with high heat and humidity, falling to 20°C at night.
How sunny is it in Lahaina, Maui in August?
There are normally 9 hours of bright sunshine each day in Lahaina, Maui in August - that's 69% of daylight hours.
How warm is the sea around Lahaina, Maui in August?
The average sea temperature around Lahaina, Maui in August is 27°C.
Does it rain in Lahaina, Maui in August?
There are usually 7 days with some rain in Lahaina, Maui in August and the average monthly rainfall is 5mm.
What is the chance of a hurricane in Lahaina, Maui in August?
On average less than 1 day in August in Lahaina, Maui is likely to be affected by the passage of one or more tropical storms.
Lahaina, Maui August sunrise & sunset times
Browse the sunrise and sunset times for Lahaina, Maui in August 2026. Select a month to view Lahaina, Maui sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st August 2026 | 06:01 | 19:05 |
| Sunday, 16th August 2026 | 06:06 | 18:55 |
| Monday, 31st August 2026 | 06:10 | 18:43 |
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