Portofino weather in March 2026

Q: How warm is it in Portofino in March?

Daytime temperatures usually reach 12°C in Portofino in March, falling to 5°C at night.

Q: How sunny is it in Portofino in March?

There are normally 5 hours of bright sunshine each day in Portofino in March - that's 43% of daylight hours.

Q: How warm is the sea around Portofino in March?

The average sea temperature around Portofino in March is 13°C.

Q: Does it rain in Portofino in March?

There are usually 12 days with some rain in Portofino in March and the average monthly rainfall is 98mm.

Expect daytime maximum temperatures of 10°C in Portofino, Italian Riviera in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 93 mm of rainfall in the month.

10
10°C max day temperature
5
5 hours of sunshine per day
13
13 days with some rainfall
3
3°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
93
93 mm of monthly rainfall
4
4 (Moderate) UV index
13
13°C sea temperature

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The March weather guide for Italian Riviera (Portofino) 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)