Click on a day for an hourly weather forecast
The temperatures in Cannobio in September are usually low and can range between 10°C and 18°C.
You can expect about 3 to 8 days of rain in Cannobio 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 Cannobio in September 2025.
If you’re planning to visit Cannobio in the near future, we highly recommend that you review the 14 day weather forecast for Cannobio before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -2° | 4 | 16 | 11 | 50 mm | Awful | Cannobio in January |
| February | 4° / -2° | 5 | 12 | 12 | 56 mm | Awful | Cannobio in February |
| March | 8° / 1° | 5 | 17 | 10 | 83 mm | Bad | Cannobio in March |
| April | 12° / 4° | 7 | 19 | 5 | 156 mm | Awful | Cannobio in April |
| May | 16° / 7° | 10 | 21 | 0 | 178 mm | Ok | Cannobio in May |
| June | 20° / 11° | 10 | 20 | 0 | 160 mm | Ok | Cannobio in June |
| July | 23° / 13° | 10 | 21 | 0 | 148 mm | Good | Cannobio in July |
| August | 22° / 13° | 8 | 23 | 0 | 146 mm | Ok | Cannobio in August |
| September | 18° / 10° | 4 | 26 | 0 | 88 mm | Good | Cannobio in September |
| October | 13° / 6° | 4 | 26 | 2 | 157 mm | Bad | Cannobio in October |
| November | 8° / 3° | 7 | 16 | 7 | 212 mm | Awful | Cannobio in November |
| December | 4° / -1° | 3 | 16 | 12 | 77 mm | Awful | Cannobio in December |