Sea water temperature throughout La Manche is not yet warm enough for swimming and does not exceed 20°C. The warmest sea temperature in La Manche today is 19.8°C (in Rotheneuf), and the coldest water temperature is 15.8°C (Plouneour Trez).
Below are the cities and resorts in La Manche with the values of water temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. Presented weather data are now available for each of the resorts. For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
Today, the highest waves along the entire coast of La Manche are expected at Brignogan-Plage, reaching a height of 1.99 m (6' 6") (it is prohibited to swim in such a storm). The calmest seas can be found at Saint Vaast La Hougue, with an average wave height of 0.15 m (0' 6"). If you want to see the 10-day sea forecast, choose the city you are interested in.
To find out what the water temperature was in La Manche any day over a period of the last ten years, select the month.