Funafuti weather in September 2025

Expect daytime maximum temperatures of 31°C in Funafuti, Tuvalu in September and high heat and humidity based on long-term weather averages. There are 19 days with some rainfall and typically 201 mm of rainfall in the month.

  • 31°C maximum daytime temperature in September in Funafuti31
    31°C max day temperature
  • 19 days with some rainfall in September in Funafuti19
    19 days with some rainfall
  • 25°C minimum night-time temperature in September in Funafuti25
    25°C min night temperature
  • 12 hours of daylight per day in September in Funafuti12
    12 hours of daylight per day
  • High heat & humidity in September in FunafutiH
    High heat & humidity
  • 201 mm monthly rainfall in September in Funafuti201
    201 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Funafuti11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Funafuti29
    29°C sea temperature

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The September weather guide for Tuvalu, represented by Funafuti, (Funafuti) 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 Funafuti in September?

Daytime temperatures usually reach 31°C in Funafuti in September with high heat and humidity, falling to 25°C at night.

How warm is the sea around Funafuti in September?

The average sea temperature around Funafuti in September is 29°C.

Does it rain in Funafuti in September?

There are usually 19 days with some rain in Funafuti in September and the average monthly rainfall is 201mm.

Funafuti September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:05 18:02
Monday, 15th September 2025 05:57 18:00
Tuesday, 30th September 2025 05:48 17:58

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