Kapalua, Maui weather in August 2025

Expect 82°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Kapalua, Maui in August. Check more long-term weather averages for Kapalua, Maui in August before you book your next holiday to Hawaii in 2025/2026.

  • 82°F maximum daytime temperature in August in Kapalua, Maui82
    82°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in August in Kapalua, Maui9
    9 days with some rainfall
  • 66°F minimum night-time temperature in August in Kapalua, Maui66
    66°F min night temperature
  • 13 hours of daylight per day in August in Kapalua, Maui13
    13 hours of daylight per day
  • Moderate heat & humidity in August in Kapalua, MauiM
    Moderate heat & humidity
  • 2.4 inches monthly rainfall in August in Kapalua, Maui2.4
    2.4 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Kapalua, Maui11
    11+ (Extreme) UV index
  • 81°F sea temperature in August in Kapalua, Maui81
    81°F sea temperature

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The August weather guide for Hawaii (Kapalua, 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 Kapalua, Maui in August?

Daytime temperatures usually reach 82°F in Kapalua, Maui in August with moderate heat and humidity, falling to 66°F at night.

How sunny is it in Kapalua, Maui in August?

There are normally 9 hours of bright sunshine each day in Kapalua, Maui in August - that's 67% of daylight hours.

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

The average sea temperature around Kapalua, Maui in August is 81°F.

Does it rain in Kapalua, Maui in August?

There are usually 9 days with some rain in Kapalua, Maui in August and the average monthly rainfall is 2.4 inches.

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

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

Kapalua, Maui August sunrise & sunset times

Browse the sunrise and sunset times for Kapalua, Maui in August 2025. Select a month to view Kapalua, 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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