French Polynesia weather in September 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in French Polynesia in September. Check more long-term weather averages for French Polynesia in September before you book your next holiday to French Polynesia in 2025/2026.

  • 24°C maximum daytime temperature in September in French Polynesia (Papeete, Tahiti)24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in September in French Polynesia (Papeete, Tahiti)5
    5 days with some rainfall
  • 17°C minimum night-time temperature in September in French Polynesia (Papeete, Tahiti)17
    17°C min night temperature
  • 12 hours of daylight per day in September in French Polynesia (Papeete, Tahiti)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in French Polynesia (Papeete, Tahiti)M
    Moderate heat & humidity
  • 48 mm monthly rainfall in September in French Polynesia (Papeete, Tahiti)48
    48 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in French Polynesia (Papeete, Tahiti)11
    11 (Extreme) UV index
  • 26°C sea temperature in September in French Polynesia (Papeete, Tahiti)26
    26°C sea temperature

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The September weather guide for French Polynesia (Papeete, Tahiti) 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 French Polynesia destinations

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

All French Polynesia destinations

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

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How hot is it in French Polynesia in September?

Daytime temperatures usually reach 24°C in Papeete, Tahiti, French Polynesia in September, falling to 17°C at night.

How sunny is it in French Polynesia in September?

There are normally 8 hours of bright sunshine each day in Papeete, Tahiti, French Polynesia in September - that's 67% of daylight hours.

How warm is the sea around French Polynesia in September?

The average sea temperature around Papeete, Tahiti, French Polynesia in September is 26°C.

Does it rain in French Polynesia in September?

There are usually 5 days with some rain in Papeete, Tahiti, French Polynesia in September and the average monthly rainfall is 48mm.

French Polynesia September sunrise & sunset times

Browse the sunrise and sunset times for French Polynesia in September 2025. Select a month to view French Polynesia sunrise and sunset times for the next 12 months. The French Polynesia sunrise and sunset times shown below are for Papeete, Tahiti.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:05 17:52
Monday, 15th September 2025 05:53 17:53
Tuesday, 30th September 2025 05:41 17:56

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