Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Alassio, Italy

Sea temperature

In January, the average sea temperature in Alassio, Italy, is 13.4°C (56.1°F).
Note: Swimming in 13.4°C (56.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.


The average length of the day in January in Alassio, Italy, is 9.3h.

How cold is the water in January in Alassio?

In Alassio, the average seawater temperature in January is 13.4°C (56.1°F). Swimming in 13.4°C (56.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Alassio have in January?

In January, the average length of the day is 9.3h.
Average sea temperature in January - Alassio, Italy
  • Average sea temperature in January: 13.4°C

The best month for swimming (with the highest average sea temperature) is August (24.2°C).
The coldest month (with the lowest average sea temperature) is February (13°C).

Average daylight in January - Alassio, Italy
  • Average daylight in January: 9.3h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).