Is Spain warm enough to swim in spring? In March sea water temperature throughout Spain 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 Spain in March was 19.7°C (in La Restinga), and the coldest water 12.5°C (in San Sebastian). To find out the sea temperature today and in the coming days, go to Current sea temperature in Spain
Several popular Spain resorts with average ocean temperatures in March over the past years. For sea temperatures in other locations, select a state below or search
For the searchability, all Spain 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 Spain all cities and resorts
To find out what the water temperature was in Spain any day over a period of the last ten years, select the month