
Alassio Weather September
Alassio is situated in Mediterranean climate zone that typically has warm or hot summer with mild rains and soft but rainy winter.
To help you choose the best time to travel, you can find climate data below on the weather in Alassio in September.
![]() | average daily high | +24°C |
![]() | average daily low | +17.8°C |
![]() | sea temperature | +22°C |
![]() | daytime | 13 h |
![]() | sunny / overcast hours | 6.9 / 6.1 |
![]() | average monthly precipitation | 57 mm |
High season with the best weather conditions for the beach leisure in Alassio are typically July, August.
Temperature in Alassio
In September the average daily maximum in Alassio is +24°C, and the minimum +17.8°C.
The hottest September day on record is +33.8°C, and the coldest +3.7°C.
Best beach resorts in September:

Barcelona
Spain

Nice
France

Cannes
France

Lisbon
Portugal

Marseille
France

Algarve
Portugal
Daylight hours
There are 13 hours of daylight in Alassio in September. Out of these, on average 6.9 are sunny, which means there is quite a lot of sun.
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Sea temperature
The average monthly temperature in the Ligurian Sea on the beaches of Alassio in September is +22°C.
The water is warm enough for nearly everyone to bathe in.
Precipitation
The amount of precipitation in Alassio in September is usually 57 mm, which may cause a change of plans on certain days.