Exmouth weather in August 2025

Expect 26°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Exmouth in August. Check more long-term weather averages for Exmouth in August before you book your next holiday to Western Australia in 2025/2026.

  • 26°C maximum daytime temperature in August in Exmouth26
    26°C max day temperature
  • 10 hours of sunshine per day
  • 3 days with some rainfall in August in Exmouth3
    3 days with some rainfall
  • 13°C minimum night-time temperature in August in Exmouth13
    13°C min night temperature
  • 11 hours of daylight per day in August in Exmouth11
    11 hours of daylight per day
  • No heat & humidity in August in Exmouth0
    No heat & humidity
  • 14 mm monthly rainfall in August in Exmouth14
    14 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Exmouth8
    8 (Very High) UV index
  • 22°C sea temperature in August in Exmouth22
    22°C sea temperature

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The August weather guide for Western Australia (Exmouth) 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 Exmouth in August?

Daytime temperatures usually reach 26°C in Exmouth in August with no heat and humidity, falling to 13°C at night.

How sunny is it in Exmouth in August?

There are normally 10 hours of bright sunshine each day in Exmouth in August - that's 87% of daylight hours.

How warm is the sea around Exmouth in August?

The average sea temperature around Exmouth in August is 22°C.

Does it ever rain in Exmouth in August?

There are usually 3 days with some rain in Exmouth in August and the average monthly rainfall is 14mm.

Exmouth August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:56 18:04
Saturday, 16th August 2025 06:47 18:09
Sunday, 31st August 2025 06:34 18:14

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