Click on a day for an hourly weather forecast
The temperatures in Lake Garda in September are comfortable with low of 16°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Lake Garda 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 Lake Garda in September 2025.
If you’re planning to visit Lake Garda in the near future, we highly recommend that you review the 14 day weather forecast for Lake Garda before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 2° | 5 | 25 | 1 | 60 mm | Ok | Lake Garda in January |
| February | 9° / 3° | 5 | 21 | 2 | 82 mm | Bad | Lake Garda in February |
| March | 14° / 6° | 5 | 26 | 1 | 83 mm | Good | Lake Garda in March |
| April | 18° / 9° | 6 | 23 | 0 | 110 mm | Good | Lake Garda in April |
| May | 22° / 13° | 8 | 23 | 0 | 151 mm | Ok | Lake Garda in May |
| June | 26° / 17° | 7 | 23 | 0 | 123 mm | Good | Lake Garda in June |
| July | 29° / 19° | 7 | 24 | 0 | 126 mm | Ok | Lake Garda in July |
| August | 29° / 19° | 5 | 26 | 0 | 111 mm | Good | Lake Garda in August |
| September | 25° / 16° | 5 | 25 | 0 | 114 mm | Perfect | Lake Garda in September |
| October | 18° / 11° | 5 | 26 | 0 | 127 mm | Good | Lake Garda in October |
| November | 13° / 7° | 6 | 24 | 0 | 133 mm | Ok | Lake Garda in November |
| December | 8° / 3° | 4 | 25 | 2 | 83 mm | Bad | Lake Garda in December |