Mulhouse weather in September 2025

Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Mulhouse in September. Check more long-term weather averages for Mulhouse in September before you book your next holiday to France in 2025/2026.

  • 21°C maximum daytime temperature in September in Mulhouse21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Mulhouse12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Mulhouse10
    10°C min night temperature
  • 13 hours of daylight per day in September in Mulhouse13
    13 hours of daylight per day
  • No heat & humidity in September in Mulhouse0
    No heat & humidity
  • 59 mm monthly rainfall in September in Mulhouse59
    59 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Mulhouse5
    5 (Moderate) UV index

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The September weather guide for France (Mulhouse) 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 Mulhouse in September?

Daytime temperatures usually reach 21°C in Mulhouse in September, falling to 10°C at night.

How sunny is it in Mulhouse in September?

There are normally 6 hours of bright sunshine each day in Mulhouse in September - that's 45% of daylight hours.

Does it rain in Mulhouse in September?

There are usually 12 days with some rain in Mulhouse in September and the average monthly rainfall is 59mm.

Mulhouse September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:49 19:11
Monday, 15th September 2025 06:08 18:43
Tuesday, 30th September 2025 06:28 18:12

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