Swimming in Deauville in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Deauville in september 2025.
In september, according to seasonal norms, the sea temperature in Deauville is:
Minimum: 63°F
Average: 65°F
Maximum: 67°F
Other useful seasonal weather averages in september:
- Outside temperature: 56°F to 68°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.1mph
- It rains a total of 3.1in, over 6 day(s).
Should we swim in Deauville in september?
Yes... and no. The water temperature in Deauville in september is cool
Swimming in september on the beaches of Deauville is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 67°F, it can also be as low as 63°F! Note that the average is 65°F.
Note also that in september, the climate is good with an average outside temperature of 62°F, 3.1in of precipitation (over 6 days) and 86.57 % humidity.
Water and normal seasonal temperatures in Deauville in september
| September | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 67°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 68°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 56°F | ||
| Precipitation | 3.1in | ||
| Number of days of rain | 6 jour(s) (18%) | ||
| Humidity | 87% | ||
| Visibility in kilometers | 9.38km | ||
| Cloud cover | 39% | ||
| Our opinion | cool swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Deauville
Swim elsewhere in Normandy in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Cherbourg-Octeville (Cotentin) in september | 64°F | 66°F | cool swimming | Dieppe in september | 65°F | 67°F | cool swimming | Mont Saint-Michel in september | 65°F | 67°F | cool swimming | Cabourg in september | 65°F | 66°F | cool swimming | Granville in september | 65°F | 67°F | cool swimming | Honfleur in september | 65°F | 67°F | cool swimming | Le Havre in september | 65°F | 67°F | cool swimming | Ouistreham in september | 65°F | 67°F | cool swimming | Barfleur in september | 65°F | 66°F | cool swimming | Barneville-Carteret in september | 65°F | 67°F | cool swimming | Étretat in september | 65°F | 67°F | cool swimming | La Hague in september | 64°F | 66°F | cool swimming | Pirou Plage in september | 65°F | 67°F | cool swimming | Saint-Germain-sur-Ay in september | 65°F | 67°F | cool swimming | Saint-Laurent-sur-Mer in september | 65°F | 67°F | cool swimming | Surtainville in september | 65°F | 67°F | cool swimming | Vierville-sur-Mer in september | 65°F | 66°F | cool swimming | Villerville in september | 65°F | 67°F | cool swimming |