Aitutaki weather in January 2025

Expect 86°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Aitutaki in January. Check more long-term weather averages for Aitutaki in January before you book your next holiday to Cook Islands in 2025/2026.

  • 86°F maximum daytime temperature in January in Aitutaki86
    86°F max day temperature
  • 17 days with some rainfall in January in Aitutaki17
    17 days with some rainfall
  • 75°F minimum night-time temperature in January in Aitutaki75
    75°F min night temperature
  • 13 hours of daylight per day in January in Aitutaki13
    13 hours of daylight per day
  • High heat & humidity in January in AitutakiH
    High heat & humidity
  • 9.9 inches monthly rainfall in January in Aitutaki9.9
    9.9 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Aitutaki11
    11+ (Extreme) UV index
  • 82°F sea temperature in January in Aitutaki82
    82°F sea temperature

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The January weather guide for Cook Islands (Aitutaki) 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 Aitutaki in January?

Daytime temperatures usually reach 86°F in Aitutaki in January with high heat and humidity, falling to 75°F at night.

How warm is the sea around Aitutaki in January?

The average sea temperature around Aitutaki in January is 82°F.

Does it rain in Aitutaki in January?

There are usually 17 days with some rain in Aitutaki in January and the average monthly rainfall is 9.9 inches.

What is the chance of a cyclone in Aitutaki in January?

On average less than 1 day in January in Aitutaki is likely to be affected by the passage of one or more tropical storms.

Aitutaki January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:06 19:20
Thursday, 16th January 2025 06:15 19:23
Friday, 31st January 2025 06:25 19:20

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