Ligurian Sea Water Temperature Today & Regional Overview
We find every place where you can swim and show you the water temperature there today and throughout the year.
Current Water Temperature
The water temperature in the Ligurian Sea today ranges from 21.4°C (Riva Ligure, Italy) to 22.6°C (Puntacorvo, Italy).
As of today, the minimum water temperature in the Ligurian Sea ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Sea Temperature Trends
Over the past month, the water temperature in the Ligurian Sea has increased by 4°C. In general, the sea water temperature remains within the statistical range for this time of year.
Water Temperature and Swimming Conditions Throughout the Year
| Month | Min | Max |
|---|---|---|
| January | 11°C | 17°C |
| February | 11°C | 15°C |
| March | 11°C | 16°C |
| April | 13°C | 20°C |
| May | 14°C | 23°C |
| June | 17°C | 27°C |
| July | 21°C | 29°C |
| August | 21°C | 30°C |
| September | 19°C | 28°C |
| October | 15°C | 25°C |
| November | 14°C | 22°C |
| December | 11°C | 19°C |
The Ligurian Sea, washing the northwestern Italian coast from the French border to the Tuscan archipelago, shows a clear seasonal cycle in sea surface temperature. In winter (December–February) typical values lie between about 12 °C and 15 °C. Spring (March–May) brings a gradual rise to roughly 13 °C–19 °C. Summer (June–August) is the warmest period, with most coastal waters ranging from approximately 20 °C up to 26 °C, peaking around July and August. In autumn (September–November) temperatures fall back into the 18 °C–23 °C band, cooling more quickly by late November. Local variation occurs close to river mouths, in sheltered bays and around offshore currents, but these seasonal ranges give a reliable picture of what to expect.
Swimming Conditions
Swimming along the Ligurian coast is generally allowed and widely practiced because many beaches are public and the sea is accessible; summer temperatures make for comfortable bathing without thermal protection. Outside the warm months, swimming is still possible but conditions are less inviting: waters below about 18 °C feel cold to most people, and winter temperatures near 12 °C–15 °C are suitable primarily for experienced cold-water swimmers or those wearing wetsuits. Authorities sometimes restrict or advise against swimming in specific zones such as ports, near discharges, or during storms, and lifeguard services and safety flags are common on popular beaches in summer. As always, local advisories and weather conditions should be checked before entering the sea.