Venice weather in May 2025

Q: How hot is it in Venice in May?

Daytime temperatures usually reach 21°C in Venice in May, falling to 12°C at night.

Q: How sunny is it in Venice in May?

There are normally 7 hours of bright sunshine each day in Venice in May - that's 49% of daylight hours.

Q: How warm is the sea around Venice in May?

The average sea temperature around Venice in May is 18°C.

Q: Does it rain in Venice in May?

There are usually 13 days with some rain in Venice in May and the average monthly rainfall is 71mm.

Expect daytime maximum temperatures of 21°C in Venice, Venetian Riviera in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 13 days with some rainfall and typically 71 mm of rainfall in the month.

21
21°C max day temperature
7
7 hours of sunshine per day
13
13 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
71
71 mm of monthly rainfall
7
7 (High) UV index
18
18°C sea temperature

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The May weather guide for Venetian Riviera (Venice) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)