Mangaia weather in October 2025

Expect 26°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Mangaia in October. Check more long-term weather averages for Mangaia in October before you book your next holiday to Cook Islands in 2025/2026.

  • 26°C maximum daytime temperature in October in Mangaia26
    26°C max day temperature
  • 5 days with some rainfall in October in Mangaia5
    5 days with some rainfall
  • 20°C minimum night-time temperature in October in Mangaia20
    20°C min night temperature
  • 13 hours of daylight per day in October in Mangaia13
    13 hours of daylight per day
  • Low heat & humidity in October in MangaiaL
    Low heat & humidity
  • 130 mm monthly rainfall in October in Mangaia130
    130 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Mangaia11
    11+ (Extreme) UV index
  • 24°C sea temperature in October in Mangaia24
    24°C sea temperature

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

Daytime temperatures usually reach 26°C in Mangaia in October with low heat and humidity, falling to 20°C at night.

How warm is the sea around Mangaia in October?

The average sea temperature around Mangaia in October is 24°C.

Does it rain in Mangaia in October?

There are usually 5 days with some rain in Mangaia in October and the average monthly rainfall is 130mm.

Mangaia October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:12 18:30
Thursday, 16th October 2025 05:59 18:36
Friday, 31st October 2025 05:48 18:43

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