Fiji weather in December 2025

Expect daytime maximum temperatures of 29°C in Fiji in December and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 226 mm of rainfall in the month.

  • 29°C maximum daytime temperature in December in Fiji (Suva)29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in December in Fiji (Suva)17
    17 days with some rainfall
  • 22°C minimum night-time temperature in December in Fiji (Suva)22
    22°C min night temperature
  • 13 hours of daylight per day in December in Fiji (Suva)13
    13 hours of daylight per day
  • High heat & humidity in December in Fiji (Suva)H
    High heat & humidity
  • 226 mm monthly rainfall in December in Fiji (Suva)226
    226 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Fiji (Suva)11
    11+ (Extreme) UV index
  • 27°C sea temperature in December in Fiji (Suva)27
    27°C sea temperature

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The December weather guide for Fiji (Suva) 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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Below are average maximum temperatures at popular countries, regions and places in Fiji in December. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Fiji in December?

Daytime temperatures usually reach 29°C in Suva, Fiji in December with high heat and humidity, falling to 22°C at night.

How sunny is it in Fiji in December?

There are normally 6 hours of bright sunshine each day in Suva, Fiji in December - that's 47% of daylight hours.

How warm is the sea around Fiji in December?

The average sea temperature around Suva, Fiji in December is 27°C.

Does it rain in Fiji in December?

There are usually 17 days with some rain in Suva, Fiji in December and the average monthly rainfall is 226mm.

What is the chance of a cyclone in Fiji in December?

On average less than 1 day in December in Suva, Fiji is likely to be affected by the passage of one or more tropical storms.

Fiji December sunrise & sunset times

Browse the sunrise and sunset times for Fiji in December 2025. Select a month to view Fiji sunrise and sunset times for the next 12 months. The Fiji sunrise and sunset times shown below are for Suva.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:21 18:29
Tuesday, 16th December 2025 05:25 18:38
Wednesday, 31st December 2025 05:33 18:45

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