Portofino, Liguria, Italy
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Portofino

September beach and weather guide

Based on 5 years of historical ERA5 climate data

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September beach conditions — historical average

Good
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📉 Our data shows more unsettled conditions in 2023-2024 compared to 2020-2021 for this destination and time of year
25.4°C Temp
24.6°C Sea temp
6.0 Rain days
10.0h Sunshine hrs
69.2% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid September

2024 Good 23.3°C · 7 rainy days · 9.4h sun
2023 Good 25.6°C · 9 rainy days · 9.1h sun
2022 Good 25.2°C · 5 rainy days · 10.9h sun
2021 Good 25.2°C · 6 rainy days · 10.5h sun
2020 Excellent 27.7°C · 3 rainy days · 10.3h sun

Other months in Portofino

May June July August September October

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Each trip type is scored on what matters most for it — snow days for skiing, sea temp for beach, sunshine for sightseeing.

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About Portofino in September

Based on 5 years of ERA5 historical climate data, September in Portofino has historically been good for a beach holiday. Average temperatures of 25.4°C with sea temperatures around 24.6°C and 6.0 rainy days on average.

5 of the last 5 years had good beach conditions during this period. This data uses ERA5 reanalysis records — real historical measurements, not generalised averages.

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