The temperatures in Citta di Castello in September are comfortable with low of 13°C and and high up to 24°C.
You can expect rain for roughly half of the month of September in Citta di Castello. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Citta di Castello in September 2026.
If you’re planning to visit Citta di Castello in the near future, we highly recommend that you review the 14 day weather forecast for Citta di Castello before you arrive.
Temperatures
24° / 13°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
95
mm
Sun Hours
8.0
Hrs
