Carcassonne weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Carcassonne in September. Check more long-term weather averages for Carcassonne in September before you book your next holiday to France in 2025/2026.

  • 25°C maximum daytime temperature in September in Carcassonne25
    25°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in September in Carcassonne9
    9 days with some rainfall
  • 13°C minimum night-time temperature in September in Carcassonne13
    13°C min night temperature
  • 12 hours of daylight per day in September in Carcassonne12
    12 hours of daylight per day
  • No heat & humidity in September in Carcassonne0
    No heat & humidity
  • 58 mm monthly rainfall in September in Carcassonne58
    58 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Carcassonne5
    5 (Moderate) UV index

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Carcassonne by month

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

Daytime temperatures usually reach 25°C in Carcassonne in September with no heat and humidity, falling to 13°C at night.

How sunny is it in Carcassonne in September?

There are normally 7 hours of bright sunshine each day in Carcassonne in September - that's 55% of daylight hours.

Does it rain in Carcassonne in September?

There are usually 9 days with some rain in Carcassonne in September and the average monthly rainfall is 58mm.

Carcassonne September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:15 19:25
Monday, 15th September 2025 06:30 19:00
Tuesday, 30th September 2025 06:47 18:33

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