Vava'u weather in December 2025

Expect daytime maximum temperatures of 28°C in Vava'u in December and high heat and humidity based on long-term weather averages. There are 12 days with some rainfall and typically 155 mm of rainfall in the month.

  • 28°C maximum daytime temperature in December in Vava'u28
    28°C max day temperature
  • 12 days with some rainfall in December in Vava'u12
    12 days with some rainfall
  • 23°C minimum night-time temperature in December in Vava'u23
    23°C min night temperature
  • 13 hours of daylight per day in December in Vava'u13
    13 hours of daylight per day
  • High heat & humidity in December in Vava'uH
    High heat & humidity
  • 155 mm monthly rainfall in December in Vava'u155
    155 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Vava'u11
    11+ (Extreme) UV index
  • 27°C sea temperature in December in Vava'u27
    27°C sea temperature

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The December 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 December?

Daytime temperatures usually reach 28°C in Vava'u in December with high heat and humidity, falling to 23°C at night.

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

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

Does it rain in Vava'u in December?

There are usually 12 days with some rain in Vava'u in December and the average monthly rainfall is 155mm.

What is the chance of a cyclone in Vava'u in December?

On average less than 1 day in December in Vava'u is likely to be affected by the passage of one or more tropical storms.

Vava'u December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:50 19:00
Tuesday, 16th December 2025 05:54 19:09
Wednesday, 31st December 2025 06:02 19:16

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