Mangaia weather in January 2025

Expect 29°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Mangaia in January. Check more long-term weather averages for Mangaia in January before you book your next holiday to Cook Islands in 2025/2026.

  • 29°C maximum daytime temperature in January in Mangaia29
    29°C max day temperature
  • 17 days with some rainfall in January in Mangaia17
    17 days with some rainfall
  • 23°C minimum night-time temperature in January in Mangaia23
    23°C min night temperature
  • 13 hours of daylight per day in January in Mangaia13
    13 hours of daylight per day
  • High heat & humidity in January in MangaiaH
    High heat & humidity
  • 236 mm monthly rainfall in January in Mangaia236
    236 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Mangaia11
    11+ (Extreme) UV index
  • 27°C sea temperature in January in Mangaia27
    27°C sea temperature

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The January 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 January?

Daytime temperatures usually reach 29°C in Mangaia in January with high heat and humidity, falling to 23°C at night.

How warm is the sea around Mangaia in January?

The average sea temperature around Mangaia in January is 27°C.

Does it rain in Mangaia in January?

There are usually 17 days with some rain in Mangaia in January and the average monthly rainfall is 236mm.

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

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

Mangaia January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 05:52 19:19
Thursday, 16th January 2025 06:02 19:20
Friday, 31st January 2025 06:13 19:17

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