Besancon weather in September 2025

Expect 20°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Besancon in September. Check more long-term weather averages for Besancon in September before you book your next holiday to France in 2025/2026.

  • 20°C maximum daytime temperature in September in Besancon20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Besancon12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Besancon10
    10°C min night temperature
  • 13 hours of daylight per day in September in Besancon13
    13 hours of daylight per day
  • No heat & humidity in September in Besancon0
    No heat & humidity
  • 91 mm monthly rainfall in September in Besancon91
    91 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Besancon5
    5 (Moderate) UV index

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The September weather guide for France (Besancon) 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 France

How hot is it in Besancon in September?

Daytime temperatures usually reach 20°C in Besancon in September, falling to 10°C at night.

How sunny is it in Besancon in September?

There are normally 6 hours of bright sunshine each day in Besancon in September - that's 50% of daylight hours.

Does it rain in Besancon in September?

There are usually 12 days with some rain in Besancon in September and the average monthly rainfall is 91mm.

Besancon September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:55 19:16
Monday, 15th September 2025 06:13 18:48
Tuesday, 30th September 2025 06:34 18:17

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