The temperatures in Piemonte in September are comfortable with low of 11°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Piemonte 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 Piemonte in September 2025.
If you’re planning to visit Piemonte in the near future, we highly recommend that you review the 14 day weather forecast for Piemonte before you arrive.
Temperatures
24° / 11°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
70
mm
Sun Hours
11.4
Hrs