Moorea weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Moorea in September. Check more long-term weather averages for Moorea in September before you book your next holiday to French Polynesia in 2025/2026.

  • 28°C maximum daytime temperature in September in Moorea28
    28°C max day temperature
  • 5 days with some rainfall in September in Moorea5
    5 days with some rainfall
  • 22°C minimum night-time temperature in September in Moorea22
    22°C min night temperature
  • 12 hours of daylight per day in September in Moorea12
    12 hours of daylight per day
  • Moderate heat & humidity in September in MooreaM
    Moderate heat & humidity
  • 54 mm monthly rainfall in September in Moorea54
    54 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Moorea11
    11 (Extreme) UV index
  • 26°C sea temperature in September in Moorea26
    26°C sea temperature

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

Daytime temperatures usually reach 28°C in Moorea in September with moderate heat and humidity, falling to 22°C at night.

How warm is the sea around Moorea in September?

The average sea temperature around Moorea in September is 26°C.

Does it rain in Moorea in September?

There are usually 5 days with some rain in Moorea in September and the average monthly rainfall is 54mm.

Moorea September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:06 17:52
Monday, 15th September 2025 05:54 17:54
Tuesday, 30th September 2025 05:42 17:56

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