Kahului, Maui weather in August 2025

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Kahului, Maui in August. Check more long-term weather averages for Kahului, Maui in August before you book your next holiday to Hawaii in 2025/2026.

  • 30°C maximum daytime temperature in August in Kahului, Maui30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in August in Kahului, Maui7
    7 days with some rainfall
  • 21°C minimum night-time temperature in August in Kahului, Maui21
    21°C min night temperature
  • 13 hours of daylight per day in August in Kahului, Maui13
    13 hours of daylight per day
  • High heat & humidity in August in Kahului, MauiH
    High heat & humidity
  • 12 mm monthly rainfall in August in Kahului, Maui12
    12 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Kahului, Maui11
    11+ (Extreme) UV index
  • 26°C sea temperature in August in Kahului, Maui26
    26°C sea temperature

More about Kahului, Maui

Kahului, Maui by month

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

Recommended for Hawaii

Virgin Holidays: Book early for 2025 holidays

  • Book early & save on Virgin Holidays in 2025
  • Destinations include the USA, Caribbean & beyond
  • Ideal for family beach holidays, city breaks & more
Go to Virgin Holidays deal >>

View all Virgin Holidays offers

The August weather guide for Hawaii (Kahului, 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)

Back to top

More about the USA

How hot is it in Kahului, Maui in August?

Daytime temperatures usually reach 30°C in Kahului, Maui in August with high heat and humidity, falling to 21°C at night.

How sunny is it in Kahului, Maui in August?

There are normally 9 hours of bright sunshine each day in Kahului, Maui in August - that's 70% of daylight hours.

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

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

Does it rain in Kahului, Maui in August?

There are usually 7 days with some rain in Kahului, Maui in August and the average monthly rainfall is 12mm.

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

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

Kahului, Maui August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:00 19:04
Saturday, 16th August 2025 06:05 18:54
Sunday, 31st August 2025 06:10 18:42

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^