Mangaia weather in May 2021

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  • 27°C maximum daytime temperature in May in Mangaia27
    27°C max day temperature
  • 9 days with some rainfall in May in Mangaia9
    9 days with some rainfall
  • 21°C minimum night-time temperature in May in Mangaia21
    21°C min night temperature
  • 11 hours of daylight per day in May in Mangaia11
    11 hours of daylight per day
  • Moderate heat & humidity in May in MangaiaM
    Moderate heat & humidity
  • 177 mm monthly rainfall in May in Mangaia177
    177 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Mangaia7
    7 (High) UV index
  • 26°C sea temperature in May in Mangaia26
    26°C sea temperature
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The May weather guide for Mangaia, Cook Islands 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.

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How hot is it in Mangaia in May?

Daytime temperatures usually reach 27°C in Mangaia in May with moderate heat and humidity, falling to 21°C at night.

How warm is the sea around Mangaia in May?

The average sea temperature around Mangaia in May is 26°C.

Does it rain in Mangaia in May?

There are usually 9 days with some rain in Mangaia in May and the average monthly rainfall is 177mm.

Mangaia sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Mangaia in May 2021. Select a month to view Mangaia sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st May 2021 06:50 18:07
Sunday, 16th May 2021 06:57 17:59
Monday, 31st May 2021 07:03 17:56
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in the Cook Islands in May for 2021/2022?

Below are average maximum temperatures at popular destinations in the Cook Islands in May. Select a destination to see more weather parameters.

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