Click on a day for an hourly weather forecast
The temperatures in Riva del Garda in September are usually low and can range between 11°C and 19°C.
You can expect rain for roughly half of the month of September in Riva del Garda. 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 Riva del Garda in September 2025.
If you’re planning to visit Riva del Garda in the near future, we highly recommend that you review the 14 day weather forecast for Riva del Garda before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -3° | 5 | 14 | 12 | 104 mm | Awful | Riva del Garda in January |
| February | 5° / -2° | 6 | 10 | 13 | 151 mm | Awful | Riva del Garda in February |
| March | 8° / 1° | 9 | 13 | 10 | 156 mm | Awful | Riva del Garda in March |
| April | 12° / 4° | 13 | 14 | 4 | 236 mm | Awful | Riva del Garda in April |
| May | 16° / 8° | 16 | 15 | 0 | 302 mm | Ok | Riva del Garda in May |
| June | 20° / 12° | 18 | 12 | 0 | 353 mm | Ok | Riva del Garda in June |
| July | 23° / 14° | 19 | 12 | 0 | 342 mm | Good | Riva del Garda in July |
| August | 23° / 14° | 16 | 15 | 0 | 307 mm | Good | Riva del Garda in August |
| September | 19° / 11° | 10 | 20 | 0 | 226 mm | Ok | Riva del Garda in September |
| October | 14° / 7° | 7 | 23 | 0 | 213 mm | Ok | Riva del Garda in October |
| November | 9° / 3° | 9 | 18 | 4 | 236 mm | Awful | Riva del Garda in November |
| December | 4° / -2° | 6 | 17 | 9 | 139 mm | Awful | Riva del Garda in December |