Manihiki weather in October 2025

Expect 31°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Manihiki in October. Check more long-term weather averages for Manihiki in October before you book your next holiday to Cook Islands in 2025/2026.

  • 31°C maximum daytime temperature in October in Manihiki31
    31°C max day temperature
  • 5 days with some rainfall in October in Manihiki5
    5 days with some rainfall
  • 24°C minimum night-time temperature in October in Manihiki24
    24°C min night temperature
  • 12 hours of daylight per day in October in Manihiki12
    12 hours of daylight per day
  • High heat & humidity in October in ManihikiH
    High heat & humidity
  • 183 mm monthly rainfall in October in Manihiki183
    183 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Manihiki11
    11+ (Extreme) UV index
  • 29°C sea temperature in October in Manihiki29
    29°C sea temperature

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

Daytime temperatures usually reach 31°C in Manihiki in October with high heat and humidity, falling to 24°C at night.

How warm is the sea around Manihiki in October?

The average sea temperature around Manihiki in October is 29°C.

Does it rain in Manihiki in October?

There are usually 5 days with some rain in Manihiki in October and the average monthly rainfall is 183mm.

Manihiki October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:28 18:39
Thursday, 16th October 2025 06:19 18:40
Friday, 31st October 2025 06:13 18:42

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