Hana, Maui weather in August 2025

Q: How hot is it in Hana, Maui in August?

Daytime temperatures usually reach 26°C in Hana, Maui in August with moderate heat and humidity, falling to 17°C at night.

Q: How sunny is it in Hana, Maui in August?

There are normally 8 hours of bright sunshine each day in Hana, Maui in August - that's 60% of daylight hours.

Q: How warm is the sea around Hana, Maui in August?

The average sea temperature around Hana, Maui in August is 26°C.

Q: Does it rain in Hana, Maui in August?

There are usually 16 days with some rain in Hana, Maui in August and the average monthly rainfall is 94mm.

Q: What is the chance of a cyclone in Hana, Maui in August?

On average less than 1 day in August in Hana, Maui is likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 79°F in Hana, Maui, Hawaii in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 3.7 inches of rainfall in the month.

79
79°F max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
63
63°F min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
3.7
3.7 inches of monthly rainfall
11
11+ (Extreme) UV index
79
79°F sea temperature

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The August weather guide for Hawaii (Hana, 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) | Imperial (°F)

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How hot is it in Hana, Maui in August?

Daytime temperatures usually reach 79°F in Hana, Maui in August with moderate heat and humidity, falling to 63°F at night.

How sunny is it in Hana, Maui in August?

There are normally 8 hours of bright sunshine each day in Hana, Maui in August - that's 60% of daylight hours.

How warm is the sea around Hana, Maui in August?

The average sea temperature around Hana, Maui in August is 79°F.

Does it rain in Hana, Maui in August?

There are usually 16 days with some rain in Hana, Maui in August and the average monthly rainfall is 3.7 inches.

What is the chance of a hurricane in Hana, Maui in August?

On average less than 1 day in August in Hana, Maui is likely to be affected by the passage of one or more tropical storms.

Hana, Maui August sunrise & sunset times

Browse the sunrise and sunset times for Hana, Maui in August 2025. Select a month to view Hana, Maui sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:59	19:02
Saturday, 16th August 2025	06:04	18:52
Sunday, 31st August 2025	06:08	18:40

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Hawaii - quick facts
Flight time^✝	18 hours
Time difference	UK -10 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Beaches Nature Nightlife
Tourist info	Hawaii Tourism Authority