West Island weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in West Island in August. Check more long-term weather averages for West Island in August before you book your next holiday to Cocos (Keeling) Islands in 2025/2026.

  • 28°C maximum daytime temperature in August in West Island28
    28°C max day temperature
  • 17 days with some rainfall in August in West Island17
    17 days with some rainfall
  • 23°C minimum night-time temperature in August in West Island23
    23°C min night temperature
  • 12 hours of daylight per day in August in West Island12
    12 hours of daylight per day
  • Moderate heat & humidity in August in West IslandM
    Moderate heat & humidity
  • 124 mm monthly rainfall in August in West Island124
    124 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in West Island11
    11 (Extreme) UV index
  • 27°C sea temperature in August in West Island27
    27°C sea temperature

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The August weather guide for Cocos (Keeling) Islands, represented by West Island, (West Island) 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 West Island in August?

Daytime temperatures usually reach 28°C in West Island in August with moderate heat and humidity, falling to 23°C at night.

How warm is the sea around West Island in August?

The average sea temperature around West Island in August is 27°C.

Does it rain in West Island in August?

There are usually 17 days with some rain in West Island in August and the average monthly rainfall is 124mm.

West Island August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:22 17:57
Saturday, 16th August 2025 06:16 17:58
Sunday, 31st August 2025 06:07 17:59

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