Christmas Island weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Christmas Island in July. Check more long-term weather averages for Christmas Island in July before you book your next holiday to Christmas Island in 2025/2026.

  • 30°C maximum daytime temperature in July in Christmas Island30
    30°C max day temperature
  • 10 days with some rainfall in July in Christmas Island10
    10 days with some rainfall
  • 19°C minimum night-time temperature in July in Christmas Island19
    19°C min night temperature
  • 12 hours of daylight per day in July in Christmas Island12
    12 hours of daylight per day
  • Moderate heat & humidity in July in Christmas IslandM
    Moderate heat & humidity
  • 115 mm monthly rainfall in July in Christmas Island115
    115 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Christmas Island9
    9 (Very High) UV index
  • 27°C sea temperature in July in Christmas Island27
    27°C sea temperature

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The July weather guide for 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Christmas Island in July?

Daytime temperatures usually reach 30°C in Christmas Island in July with moderate heat and humidity, falling to 19°C at night.

How warm is the sea around Christmas Island in July?

The average sea temperature around Christmas Island in July is 27°C.

Does it rain in Christmas Island in July?

There are usually 10 days with some rain in Christmas Island in July and the average monthly rainfall is 115mm.

Christmas Island July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 06:15 17:47
Wednesday, 16th July 2025 06:16 17:51
Thursday, 31st July 2025 06:14 17:53

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