Christmas Island weather in August 2025

Expect 88°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Christmas Island in August. Check more long-term weather averages for Christmas Island in August before you book your next holiday to Kiribati in 2025/2026.

  • 88°F maximum daytime temperature in August in Christmas Island88
    88°F max day temperature
  • 9 days with some rainfall in August in Christmas Island9
    9 days with some rainfall
  • 75°F minimum night-time temperature in August in Christmas Island75
    75°F min night temperature
  • 12 hours of daylight per day in August in Christmas Island12
    12 hours of daylight per day
  • Very high heat & humidity in August in Christmas IslandVH
    Very High heat & humidity
  • 2.7 inches monthly rainfall in August in Christmas Island2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Christmas Island11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Christmas Island82
    82°F sea temperature

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The August weather guide for Kiribati (Christmas 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 Christmas Island in August?

Daytime temperatures usually reach 88°F in Christmas Island in August with very high heat and humidity, falling to 75°F at night.

How warm is the sea around Christmas Island in August?

The average sea temperature around Christmas Island in August is 82°F.

Does it rain in Christmas Island in August?

There are usually 9 days with some rain in Christmas Island in August and the average monthly rainfall is 2.7 inches.

Christmas Island August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:30 18:42
Saturday, 16th August 2025 06:29 18:39
Sunday, 31st August 2025 06:26 18:35

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