Monterosso weather in May 2025

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Monterosso in May. Check more long-term weather averages for Monterosso in May before you book your next holiday to Italian Riviera in 2025/2026.

  • 18°C maximum daytime temperature in May in Monterosso18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in May in Monterosso12
    12 days with some rainfall
  • 11°C minimum night-time temperature in May in Monterosso11
    11°C min night temperature
  • 15 hours of daylight per day in May in Monterosso15
    15 hours of daylight per day
  • No heat & humidity in May in Monterosso0
    No heat & humidity
  • 69 mm monthly rainfall in May in Monterosso69
    69 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Monterosso7
    7 (High) UV index
  • 18°C sea temperature in May in Monterosso18
    18°C sea temperature

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The May 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Monterosso in May?

Daytime temperatures usually reach 18°C in Monterosso in May, falling to 11°C at night.

How sunny is it in Monterosso in May?

There are normally 7 hours of bright sunshine each day in Monterosso in May - that's 48% of daylight hours.

How warm is the sea around Monterosso in May?

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

Does it rain in Monterosso in May?

There are usually 12 days with some rain in Monterosso in May and the average monthly rainfall is 69mm.

Monterosso May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:13 19:25
Friday, 16th May 2025 04:54 19:43
Saturday, 31st May 2025 04:42 19:57

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