Avarua weather in October 2025

Expect 79°F daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Avarua in October. Check more long-term weather averages for Avarua in October before you book your next holiday to Cook Islands in 2025/2026.

  • 79°F maximum daytime temperature in October in Avarua79
    79°F max day temperature
  • 5 days with some rainfall in October in Avarua5
    5 days with some rainfall
  • 68°F minimum night-time temperature in October in Avarua68
    68°F min night temperature
  • 13 hours of daylight per day in October in Avarua13
    13 hours of daylight per day
  • Moderate heat & humidity in October in AvaruaM
    Moderate heat & humidity
  • 4.8 inches monthly rainfall in October in Avarua4.8
    4.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Avarua11
    11+ (Extreme) UV index
  • 77°F sea temperature in October in Avarua77
    77°F sea temperature

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The October weather guide for Cook Islands (Avarua) 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 Avarua in October?

Daytime temperatures usually reach 79°F in Avarua in October with moderate heat and humidity, falling to 68°F at night.

How warm is the sea around Avarua in October?

The average sea temperature around Avarua in October is 77°F.

Does it rain in Avarua in October?

There are usually 5 days with some rain in Avarua in October and the average monthly rainfall is 4.8 inches.

Avarua October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:20 18:38
Thursday, 16th October 2025 06:07 18:43
Friday, 31st October 2025 05:56 18:49

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