Swimming in Vierville-sur-Mer in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Vierville-sur-Mer in september 2025.
In september, according to seasonal norms, the sea temperature in Vierville-sur-Mer is:
Minimum: 63°F
Average: 65°F
Maximum: 66°F
Other useful seasonal weather averages in september:
- Outside temperature: 54°F to 68°F
- Most common weather: "Clear/Sunny"
- The wind blows at 7.5mph
- It rains a total of 2.6in, over 4 day(s).
Should we swim in Vierville-sur-Mer in september?
Yes... and no. The water temperature in Vierville-sur-Mer in september is cool
Swimming in september on the beaches of Vierville-sur-Mer is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 66°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 61°F, 2.5in of precipitation (over 4 days) and 90.46 % humidity.
Water and normal seasonal temperatures in Vierville-sur-Mer in september
| September | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 68°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 11.8mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 2.6in | ||
| Number of days of rain | 4 jour(s) (14%) | ||
| Humidity | 91% | ||
| Visibility in kilometers | 8.92km | ||
| Cloud cover | 42% | ||
| Our opinion | cool swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Vierville-sur-Mer
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 | Deauville in september | 65°F | 67°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 | Villerville in september | 65°F | 67°F | cool swimming |