Hana, Maui weather in August 2025

Expect 26°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Hana, Maui in August. Check more long-term weather averages for Hana, Maui in August before you book your next holiday to Hawaii in 2025/2026.

  • 26°C maximum daytime temperature in August in Hana, Maui26
    26°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in August in Hana, Maui16
    16 days with some rainfall
  • 17°C minimum night-time temperature in August in Hana, Maui17
    17°C min night temperature
  • 13 hours of daylight per day in August in Hana, Maui13
    13 hours of daylight per day
  • Moderate heat & humidity in August in Hana, MauiM
    Moderate heat & humidity
  • 94 mm monthly rainfall in August in Hana, Maui94
    94 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Hana, Maui11
    11+ (Extreme) UV index
  • 26°C sea temperature in August in Hana, Maui26
    26°C sea temperature

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Hana, Maui by month

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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 / mm)  |  Imperial (°F / inches)

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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.

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 26°C.

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.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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