Fiji weather in September 2025

Expect 81°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Fiji in September. Check more long-term weather averages for Fiji in September before you book your next holiday to Fiji in 2025/2026.

  • 81°F maximum daytime temperature in September in Fiji (Suva)81
    81°F max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in September in Fiji (Suva)17
    17 days with some rainfall
  • 68°F minimum night-time temperature in September in Fiji (Suva)68
    68°F min night temperature
  • 12 hours of daylight per day in September in Fiji (Suva)12
    12 hours of daylight per day
  • Low heat & humidity in September in Fiji (Suva)L
    Low heat & humidity
  • 4.8 inches monthly rainfall in September in Fiji (Suva)4.8
    4.8 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Fiji (Suva)11
    11 (Extreme) UV index
  • 77°F sea temperature in September in Fiji (Suva)77
    77°F sea temperature

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The September 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.

Top Fiji destinations

Below are average maximum temperatures at popular countries, regions and places in Fiji in September. Select a holiday destination to see more weather parameters.

All Fiji destinations

Metric (°C)  |  Imperial (°F)

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How hot is it in Fiji in September?

Daytime temperatures usually reach 81°F in Suva, Fiji in September with low heat and humidity, falling to 68°F at night.

How sunny is it in Fiji in September?

There are normally 5 hours of bright sunshine each day in Suva, Fiji in September - that's 38% of daylight hours.

How warm is the sea around Fiji in September?

The average sea temperature around Suva, Fiji in September is 77°F.

Does it rain in Fiji in September?

There are usually 17 days with some rain in Suva, Fiji in September and the average monthly rainfall is 4.8 inches.

Fiji September sunrise & sunset times

Browse the sunrise and sunset times for Fiji in September 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 September 2025 06:14 17:59
Monday, 15th September 2025 06:02 18:01
Tuesday, 30th September 2025 05:49 18:04

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