The temperatures in Auvergne Rhone Alpes in September are quite cold with temperatures between 9°C and 23°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Auvergne Rhone Alpes 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 Auvergne Rhone Alpes in September 2025.
If you’re planning to visit Auvergne Rhone Alpes in the near future, we highly recommend that you review the 14 day weather forecast for Auvergne Rhone Alpes before you arrive.
Temperatures
23° / 9°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
100
mm
Sun Hours
11.1
Hrs
