Genoa weather in August 2025

Expect 26°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Genoa in August. Check more long-term weather averages for Genoa in August before you book your next holiday to Italian Riviera in 2025/2026.

  • 26°C maximum daytime temperature in August in Genoa26
    26°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in August in Genoa9
    9 days with some rainfall
  • 18°C minimum night-time temperature in August in Genoa18
    18°C min night temperature
  • 14 hours of daylight per day in August in Genoa14
    14 hours of daylight per day
  • Low heat & humidity in August in GenoaL
    Low heat & humidity
  • 70 mm monthly rainfall in August in Genoa70
    70 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Genoa7
    7 (High) UV index
  • 25°C sea temperature in August in Genoa25
    25°C sea temperature

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The August weather guide for Italian Riviera (Genoa) 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)

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How hot is it in Genoa in August?

Daytime temperatures usually reach 26°C in Genoa in August with low heat and humidity, falling to 18°C at night.

How sunny is it in Genoa in August?

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

How warm is the sea around Genoa in August?

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

Does it rain in Genoa in August?

There are usually 9 days with some rain in Genoa in August and the average monthly rainfall is 70mm.

Genoa August sunrise & sunset times

Browse the sunrise and sunset times for Genoa in August 2025. Select a month to view Genoa sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:11 19:49
Saturday, 16th August 2025 05:29 19:28
Sunday, 31st August 2025 05:46 19:02

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