Aitutaki weather in October 2025

Expect 28°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Aitutaki in October. Check more long-term weather averages for Aitutaki in October before you book your next holiday to Cook Islands in 2025/2026.

  • 28°C maximum daytime temperature in October in Aitutaki28
    28°C max day temperature
  • 5 days with some rainfall in October in Aitutaki5
    5 days with some rainfall
  • 22°C minimum night-time temperature in October in Aitutaki22
    22°C min night temperature
  • 13 hours of daylight per day in October in Aitutaki13
    13 hours of daylight per day
  • Moderate heat & humidity in October in AitutakiM
    Moderate heat & humidity
  • 124 mm monthly rainfall in October in Aitutaki124
    124 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Aitutaki11
    11+ (Extreme) UV index
  • 26°C sea temperature in October in Aitutaki26
    26°C sea temperature

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The October 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Aitutaki in October?

Daytime temperatures usually reach 28°C in Aitutaki in October with moderate heat and humidity, falling to 22°C at night.

How warm is the sea around Aitutaki in October?

The average sea temperature around Aitutaki in October is 26°C.

Does it rain in Aitutaki in October?

There are usually 5 days with some rain in Aitutaki in October and the average monthly rainfall is 124mm.

Aitutaki October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:20 18:37
Thursday, 16th October 2025 06:08 18:41
Friday, 31st October 2025 05:59 18:47

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