Venice weather in August 2025

Q: How hot is it in Venice in August?

Daytime temperatures usually reach 27°C in Venice in August with low heat and humidity, falling to 17°C at night.

Q: How sunny is it in Venice in August?

There are normally 8 hours of bright sunshine each day in Venice in August - that's 60% of daylight hours.

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

The average sea temperature around Venice in August is 25°C.

Q: Does it rain in Venice in August?

There are usually 11 days with some rain in Venice in August and the average monthly rainfall is 83mm.

Expect daytime maximum temperatures of 27°C in Venice, Venetian Riviera in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 83 mm of rainfall in the month.

27
27°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
17
17°C min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
83
83 mm of monthly rainfall
7
7 (High) UV index
25
25°C sea temperature

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The August 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)