Futuna weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Futuna in September. Check more long-term weather averages for Futuna in September before you book your next holiday to Wallis & Futuna in 2025/2026.

  • 29°C maximum daytime temperature in September in Futuna29
    29°C max day temperature
  • 5 days with some rainfall in September in Futuna5
    5 days with some rainfall
  • 23°C minimum night-time temperature in September in Futuna23
    23°C min night temperature
  • 12 hours of daylight per day in September in Futuna12
    12 hours of daylight per day
  • High heat & humidity in September in FutunaH
    High heat & humidity
  • 162 mm monthly rainfall in September in Futuna162
    162 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Futuna11
    11+ (Extreme) UV index
  • 27°C sea temperature in September in Futuna27
    27°C sea temperature

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The September weather guide for Wallis & Futuna (Futuna) 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 Futuna in September?

Daytime temperatures usually reach 29°C in Futuna in September with high heat and humidity, falling to 23°C at night.

How warm is the sea around Futuna in September?

The average sea temperature around Futuna in September is 27°C.

Does it rain in Futuna in September?

There are usually 5 days with some rain in Futuna in September and the average monthly rainfall is 162mm.

Futuna September sunrise & sunset times

Browse the sunrise and sunset times for Futuna in September 2025. Select a month to view Futuna sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:58 17:48
Monday, 15th September 2025 05:48 17:48
Tuesday, 30th September 2025 05:37 17:49

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