Best time to swim in Normandy Sea temperature by month
Do you want to go to the seaside in Normandy? But when should you go to be sure to enjoy good sea water temperature and be able to swim for a long time? Now or another month during the year? On this page, find the sea temperature by month in Normandy.
Swimming in Normandy by month
Discover swimming conditions in detail in Normandy by month below. Click on the links for each month to see details about the sea temperature in the cities of: Cherbourg-Octeville (Cotentin), Deauville, Dieppe, Mont Saint-Michel and Cabourg.
| Month | Average Sea temperature | Our opinion |
|---|---|---|
| January | 47°F to 50°F | freezing swimming |
| February | 47°F to 49°F | freezing swimming |
| March | 47°F to 49°F | freezing swimming |
| April | 50°F to 52°F | freezing swimming |
| May | 54°F to 55°F | freezing swimming |
| June | 57°F to 59°F | freezing swimming |
| July | 61°F to 62°F | cold swimming |
| August | 63°F to 65°F | cool swimming |
| September | 64°F to 65°F | cool swimming |
| October | 62°F to 63°F | cold swimming |
| November | 58°F to 59°F | freezing swimming |
| December | 53°F to 54°F | freezing swimming |
Where and when should you swim in Normandy?
Best time to swim in Cherbourg-Octeville (Cotentin)
The best months for swimming in Cherbourg-Octeville (Cotentin) are august et september.
Best time to swim in Deauville
The best months for swimming in Deauville are august et september.
Best time to swim in Mont Saint-Michel
The best months for swimming in Mont Saint-Michel are august et september.
Other cities and places in Normandy:
Water temperatures in Normandy over the entire year
On this chart, we show you the variation of the average sea water temperature in Normandy for the cities of: Cherbourg-Octeville (Cotentin), Deauville, Dieppe, Mont Saint-Michel and Cabourg.