Mild winters, humid summers, foggy Novembers and the acqua alta season: when to go, and what the sky will do.
Last updated August 27, 2026
In a nutshell: spring and early autumn are the sweet spot - gentle days, lovely light, thinner crowds. Winter is foggy and flood-prone but magical; summer is hot, humid and crowded. Check the tide forecast in autumn and winter, when acqua alta strikes. Back to the full planning chapter or check what to pack next.
The climate is mild: winter settles around 5°C, summer tops out near 29°C, and the lagoon keeps the air humid year-round. Acqua alta - the famous high water - is an autumn-and-winter phenomenon, so check the tide forecast then. Spring and early autumn are the sweet spot: gentle days, lovely light, thinner crowds. Whatever the season, pack for walking - bridges, stone and canals - and bring a refillable bottle, since the public fountains deliver pure mountain water piped down from the Alpine foothills.
The short answer for 2026: late April to early June and late September to October give you the best mix of weather and walkability. If your dates are fixed, don't worry - Venice rewards every season differently; what follows is what each one actually feels like.
Live Venice weather forecast↗ - updated live from Google
| Month | Avg low | Avg high |
|---|---|---|
| January | 0 | 8 |
| February | 1 | 9 |
| March | 5 | 13 |
| April | 9 | 17 |
| May | 14 | 22 |
| June | 17 | 26 |
| July | 19 | 29 |
| August | 19 | 28 |
| September | 15 | 24 |
| October | 11 | 19 |
| November | 6 | 13 |
| December | 1 | 8 |