Vava'u weather in May 2025

Expect 27°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Vava'u in May. Check more long-term weather averages for Vava'u in May before you book your next holiday to Tonga in 2025/2026.

  • 27°C maximum daytime temperature in May in Vava'u27
    27°C max day temperature
  • 9 days with some rainfall in May in Vava'u9
    9 days with some rainfall
  • 22°C minimum night-time temperature in May in Vava'u22
    22°C min night temperature
  • 11 hours of daylight per day in May in Vava'u11
    11 hours of daylight per day
  • Moderate heat & humidity in May in Vava'uM
    Moderate heat & humidity
  • 121 mm monthly rainfall in May in Vava'u121
    121 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Vava'u8
    8 (Very High) UV index
  • 27°C sea temperature in May in Vava'u27
    27°C sea temperature

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The May weather guide for Tonga (Vava'u) 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 Vava'u in May?

Daytime temperatures usually reach 27°C in Vava'u in May with moderate heat and humidity, falling to 22°C at night.

How warm is the sea around Vava'u in May?

The average sea temperature around Vava'u in May is 27°C.

Does it rain in Vava'u in May?

There are usually 9 days with some rain in Vava'u in May and the average monthly rainfall is 121mm.

Vava'u May sunrise & sunset times

Browse the sunrise and sunset times for Vava'u in May 2025. Select a month to view Vava'u sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:50 18:16
Friday, 16th May 2025 06:55 18:09
Saturday, 31st May 2025 07:01 18:06

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