Niue weather in May 2025

Expect 27°C daytime maximum temperatures in the shade in Niue in May based on long-term weather averages. There is usually 9 days with some rainfall and 195 mm of average monthly rainfall in May.

  • 27°C maximum daytime temperature in May in Niue (Alofi)27
    27°C max day temperature
  • 9 days with some rainfall in May in Niue (Alofi)9
    9 days with some rainfall
  • 21°C minimum night-time temperature in May in Niue (Alofi)21
    21°C min night temperature
  • 11 hours of daylight per day in May in Niue (Alofi)11
    11 hours of daylight per day
  • Moderate heat & humidity in May in Niue (Alofi)M
    Moderate heat & humidity
  • 195 mm monthly rainfall in May in Niue (Alofi)195
    195 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Niue (Alofi)8
    8 (Very High) UV index
  • 27°C sea temperature in May in Niue (Alofi)27
    27°C sea temperature

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The May weather guide for Niue, represented by Alofi, (Alofi) 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 Niue in May?

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

How warm is the sea around Niue in May?

The average sea temperature around Alofi, Niue in May is 27°C.

Does it rain in Niue in May?

There are usually 9 days with some rain in Alofi, Niue in May and the average monthly rainfall is 195mm.

Niue May sunrise & sunset times

Browse the sunrise and sunset times for Niue in May 2025. Select a month to view Niue sunrise and sunset times for the next 12 months. The Niue sunrise and sunset times shown below are for Alofi.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:35 17:58
Friday, 16th May 2025 06:40 17:52
Saturday, 31st May 2025 06:46 17:49

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