St Florent weather in September 2025

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

  • 24°C maximum daytime temperature in September in St Florent24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in St Florent7
    7 days with some rainfall
  • 17°C minimum night-time temperature in September in St Florent17
    17°C min night temperature
  • 12 hours of daylight per day in September in St Florent12
    12 hours of daylight per day
  • Low heat & humidity in September in St FlorentL
    Low heat & humidity
  • 55 mm monthly rainfall in September in St Florent55
    55 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in St Florent6
    6 (High) UV index
  • 23°C sea temperature in September in St Florent23
    23°C sea temperature

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The September weather guide for Corsica (St Florent) 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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More about Corsica

How hot is it in St Florent in September?

Daytime temperatures usually reach 24°C in St Florent in September, falling to 17°C at night.

How sunny is it in St Florent in September?

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

How warm is the sea around St Florent in September?

The average sea temperature around St Florent in September is 23°C.

Does it rain in St Florent in September?

There are usually 7 days with some rain in St Florent in September and the average monthly rainfall is 55mm.

St Florent September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:48 18:57
Monday, 15th September 2025 06:03 18:32
Tuesday, 30th September 2025 06:19 18:06

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