Lahaina, Maui weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Lahaina, Maui in August. Check more long-term weather averages for Lahaina, Maui in August before you book your next holiday to Hawaii in 2025/2026.

  • 28°C maximum daytime temperature in August in Lahaina, Maui28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in August in Lahaina, Maui7
    7 days with some rainfall
  • 20°C minimum night-time temperature in August in Lahaina, Maui20
    20°C min night temperature
  • 13 hours of daylight per day in August in Lahaina, Maui13
    13 hours of daylight per day
  • High heat & humidity in August in Lahaina, MauiH
    High heat & humidity
  • 5 mm monthly rainfall in August in Lahaina, Maui5
    5 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Lahaina, Maui11
    11+ (Extreme) UV index
  • 27°C sea temperature in August in Lahaina, Maui27
    27°C sea temperature

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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)

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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 2025. Select a month to view Lahaina, Maui sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:01 19:05
Saturday, 16th August 2025 06:06 18:55
Sunday, 31st August 2025 06:10 18:43

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