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In terms of precipitation, rainfall in Venice ranges from 2.1 - 3.4 inches per month. November is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Venice when rainfall is around 2.1 in.
If weather is an important factor for your trip to Venice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).