Can you swim in France in spring? In May sea water temperature throughout France is not yet warm enough for swimming and does not exceed 20°C. Based on average water temperature observations over the past ten years, the warmest sea in France in May was 18.4°C (in Santa-Lucia-di-Moriani), and the coldest water 11.8°C (in Bretteville). To find out the sea temperature today and in the coming days, go to Current sea temperature in France
Several popular France resorts with average ocean temperatures in May over the past years. For sea temperatures in other locations, select a state below or search
The map shows France average temperature water in May in some coastal cities
For the searchability, all France cities and resorts are separated by state. To find the temperature of the water, select the state and then the city. If you do not know in which state the place is of interest to you, go to the section France all cities and resorts
To find out what the water temperature was in France any day over a period of the last ten years, select the month