Atuona weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Atuona in September. Check more long-term weather averages for Atuona in September before you book your next holiday to French Polynesia in 2025/2026.

  • 29°C maximum daytime temperature in September in Atuona29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in September in Atuona6
    6 days with some rainfall
  • 22°C minimum night-time temperature in September in Atuona22
    22°C min night temperature
  • 12 hours of daylight per day in September in Atuona12
    12 hours of daylight per day
  • Moderate heat & humidity in September in AtuonaM
    Moderate heat & humidity
  • 66 mm monthly rainfall in September in Atuona66
    66 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Atuona11
    11+ (Extreme) UV index
  • 27°C sea temperature in September in Atuona27
    27°C sea temperature

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The September weather guide for French Polynesia (Atuona) 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 Atuona in September?

Daytime temperatures usually reach 29°C in Atuona in September with moderate heat and humidity, falling to 22°C at night.

How sunny is it in Atuona in September?

There are normally 8 hours of bright sunshine each day in Atuona in September - that's 62% of daylight hours.

How warm is the sea around Atuona in September?

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

Does it rain in Atuona in September?

There are usually 6 days with some rain in Atuona in September and the average monthly rainfall is 66mm.

Atuona September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:48 17:44
Monday, 15th September 2025 05:40 17:43
Tuesday, 30th September 2025 05:30 17:41

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