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Venice weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Venice?
For a warm holiday, the best week has been 16–22 June (Weather Index 98). Favourable start dates for a 7-day trip run from 10 June to 17 July. July and August are warmest (28°C), January is driest and June and July have the most sun.
- Warmest
- July and August 28°C
- Coolest
- January 8°C
- Driest
- January 22% rain-day chance
- Wettest
- May 42% rain-day chance
- Sunniest
- June and July 13 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Venice
Venice historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 7.7 | 3.4 | 22.3 | 6.9 | 61.6 | 6.6 |
| February | 9.6 | 4.9 | 26.4 | 7.4 | 71.4 | 7.3 |
| March | 12.5 | 7.2 | 27.7 | 8.6 | 74.4 | 9.4 |
| April | 16.2 | 11.0 | 28.3 | 8.5 | 81.7 | 11.0 |
| May | 20.2 | 15.3 | 41.9 | 13.0 | 135.4 | 11.3 |
| June | 25.8 | 20.4 | 29.0 | 8.7 | 73.4 | 13.4 |
| July | 27.8 | 22.3 | 30.3 | 9.4 | 69.6 | 13.4 |
| August | 27.9 | 22.4 | 26.5 | 8.2 | 91.8 | 12.4 |
| September | 23.5 | 18.4 | 37.7 | 11.3 | 142.4 | 10.4 |
| October | 18.6 | 14.0 | 30.0 | 9.3 | 103.6 | 8.2 |
| November | 13.0 | 8.9 | 36.7 | 11.0 | 121.2 | 6.5 |
| December | 9.0 | 4.9 | 26.1 | 8.1 | 76.4 | 5.9 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.