Cocos (Keeling) Islands weather in May 2025

Expect 84°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Cocos (Keeling) Islands in May. Check more long-term weather averages for Cocos (Keeling) Islands in May before you book your next holiday to Cocos (Keeling) Islands in 2025/2026.

  • 84°F maximum daytime temperature in May in Cocos (Keeling) Islands (West Island)84
    84°F max day temperature
  • 20 days with some rainfall in May in Cocos (Keeling) Islands (West Island)20
    20 days with some rainfall
  • 75°F minimum night-time temperature in May in Cocos (Keeling) Islands (West Island)75
    75°F min night temperature
  • 12 hours of daylight per day in May in Cocos (Keeling) Islands (West Island)12
    12 hours of daylight per day
  • High heat & humidity in May in Cocos (Keeling) Islands (West Island)H
    High heat & humidity
  • 7.6 inches monthly rainfall in May in Cocos (Keeling) Islands (West Island)7.6
    7.6 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Cocos (Keeling) Islands (West Island)10
    10 (Very High) UV index
  • 82°F sea temperature in May in Cocos (Keeling) Islands (West Island)82
    82°F sea temperature

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The May 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)  |  Imperial (°F)

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How hot is it in Cocos (Keeling) Islands in May?

Daytime temperatures usually reach 84°F in West Island, Cocos (Keeling) Islands in May with high heat and humidity, falling to 75°F at night.

How warm is the sea around Cocos (Keeling) Islands in May?

The average sea temperature around West Island, Cocos (Keeling) Islands in May is 82°F.

Does it rain in Cocos (Keeling) Islands in May?

There are usually 20 days with some rain in West Island, Cocos (Keeling) Islands in May and the average monthly rainfall is 7.6 inches.

Cocos (Keeling) Islands May sunrise & sunset times

Browse the sunrise and sunset times for Cocos (Keeling) Islands in May 2025. Select a month to view Cocos (Keeling) Islands sunrise and sunset times for the next 12 months. The Cocos (Keeling) Islands sunrise and sunset times shown below are for West Island.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:10 17:50
Friday, 16th May 2025 06:13 17:45
Saturday, 31st May 2025 06:17 17:44

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