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 81°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Venice in August. Check more long-term weather averages for Venice in August before you book your next holiday to Venetian Riviera in 2025/2026.

81
81°F max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
63
63°F min night temperature
14
14 hours of daylight per day
L
Low heat & humidity
3.3
3.3 inches of monthly rainfall
7
7 (High) UV index
77
77°F 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) | Imperial (°F)