Monterosso weather in August 2025

Expect 77°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Monterosso in August. Check more long-term weather averages for Monterosso in August before you book your next holiday to Italian Riviera in 2025/2026.

  • 77°F maximum daytime temperature in August in Monterosso77
    77°F max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in August in Monterosso9
    9 days with some rainfall
  • 63°F minimum night-time temperature in August in Monterosso63
    63°F min night temperature
  • 14 hours of daylight per day in August in Monterosso14
    14 hours of daylight per day
  • Low heat & humidity in August in MonterossoL
    Low heat & humidity
  • 2.5 inches monthly rainfall in August in Monterosso2.5
    2.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Monterosso7
    7 (High) UV index
  • 77°F sea temperature in August in Monterosso77
    77°F sea temperature

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The August weather guide for Italian Riviera (Monterosso) 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)

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How hot is it in Monterosso in August?

Daytime temperatures usually reach 77°F in Monterosso in August with low heat and humidity, falling to 63°F at night.

How sunny is it in Monterosso in August?

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

How warm is the sea around Monterosso in August?

The average sea temperature around Monterosso in August is 77°F.

Does it rain in Monterosso in August?

There are usually 9 days with some rain in Monterosso in August and the average monthly rainfall is 2.5 inches.

Monterosso August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:09 19:46
Saturday, 16th August 2025 05:26 19:24
Sunday, 31st August 2025 05:43 18:59

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