The temperatures in Belfort in September are quite cold with temperatures between 9°C and 20°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Belfort during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Belfort in September 2026.
If you’re planning to visit Belfort in the near future, we highly recommend that you review the 14 day weather forecast for Belfort before you arrive.
Temperatures
20° / 9°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
94
mm
Sun Hours
10.3
Hrs
