Click on a day for an hourly weather forecast
The temperatures in Venice in September are comfortable with low of 19°C and and high up to 24°C.
You can expect rain for roughly half of the month of September in Venice. 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 Venice in September 2025.
If you’re planning to visit Venice in the near future, we highly recommend that you review the 14 day weather forecast for Venice before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 6 | 24 | 1 | 90 mm | Ok | Venice in January |
| February | 9° / 5° | 7 | 20 | 1 | 146 mm | Bad | Venice in February |
| March | 13° / 8° | 7 | 24 | 1 | 125 mm | Bad | Venice in March |
| April | 17° / 11° | 6 | 24 | 0 | 136 mm | Good | Venice in April |
| May | 21° / 15° | 9 | 22 | 0 | 190 mm | Ok | Venice in May |
| June | 25° / 19° | 9 | 21 | 0 | 183 mm | Good | Venice in June |
| July | 28° / 21° | 8 | 23 | 0 | 151 mm | Good | Venice in July |
| August | 28° / 22° | 6 | 25 | 0 | 123 mm | Perfect | Venice in August |
| September | 24° / 19° | 8 | 22 | 0 | 176 mm | Good | Venice in September |
| October | 19° / 14° | 7 | 24 | 0 | 152 mm | Ok | Venice in October |
| November | 14° / 10° | 8 | 22 | 0 | 199 mm | Ok | Venice in November |
| December | 9° / 6° | 6 | 24 | 1 | 102 mm | Ok | Venice in December |