Click on a day for an hourly weather forecast
The temperatures in Varenna in September are quite cold with temperatures between 8°C and 21°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Varenna. 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 Varenna in September 2025.
If you’re planning to visit Varenna in the near future, we highly recommend that you review the 14 day weather forecast for Varenna before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -3° | 6 | 23 | 2 | 90 mm | Awful | Varenna in January |
| February | 7° / -2° | 6 | 20 | 2 | 131 mm | Bad | Varenna in February |
| March | 10° / 0° | 7 | 23 | 1 | 139 mm | Bad | Varenna in March |
| April | 14° / 2° | 10 | 20 | 0 | 255 mm | Ok | Varenna in April |
| May | 18° / 4° | 14 | 18 | 0 | 313 mm | Ok | Varenna in May |
| June | 23° / 9° | 15 | 15 | 0 | 301 mm | Good | Varenna in June |
| July | 25° / 11° | 13 | 18 | 0 | 278 mm | Good | Varenna in July |
| August | 25° / 11° | 12 | 19 | 0 | 329 mm | Good | Varenna in August |
| September | 21° / 8° | 8 | 22 | 0 | 189 mm | Ok | Varenna in September |
| October | 16° / 5° | 6 | 25 | 0 | 216 mm | Good | Varenna in October |
| November | 10° / 1° | 9 | 21 | 0 | 280 mm | Bad | Varenna in November |
| December | 6° / -2° | 4 | 24 | 3 | 125 mm | Awful | Varenna in December |