This page shows both the average monthly rainfall and the number of rainy days in Venice, Veneto, Italy. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Let's explore the details to provide you with a complete overview.
Venice has a notably wet climate with abundant precipitation, recording 1127 mm (44 in) of rainfall per year.
While rainfall varies throughout the year, each season offers its own charm. September brings wetter days averaging 134 mm (5.3 in) of precipitation, spread over 9 rainy days.
In contrast, January experiences a drier climate, with about 65 mm (2.6 in) of rainfall spread across 10 rainy days.
September, the wettest month, has a maximum daytime temperature of 24°C (75°F). The city receives 198 hours of sunshine in this period. During the driest month January you can expect a temperature of 9°C (48°F). For more detailed insights into the city's temperatures, visit our Venice Temperature page.
Average daily rainfall for each day of the month based on long-term records. 50-year average (1976-2025)
Browse day-by-day precipitation records for Venice spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
The map below shows the annual precipitation across Italy. You can also select the different months in case you are interested in a specific month.
Venice's average annual precipitation is 1127 mm (44 in). Let's compare this to some popular worldwide tourist destinations:
In Lisbon, Portugal, the average annual precipitation is 774 mm (30 in), characterized by wet winters and dry summers typical of the Mediterranean climate.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
In Tokyo, Japan, the average annual precipitation is 1528 mm (60 in), with significant summer rains due to typhoon season.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
For more detailed information about Venice's weather, including sunshine hours, humidity levels, and temperature data, visit our Venice Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Venice - and find the best time to visit.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Venice climate overview or explore weather in Italy.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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