Swimming in Mont Saint-Michel in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Mont Saint-Michel in august 2025.
In august, according to seasonal norms, the sea temperature in Mont Saint-Michel is:
Minimum: 63°F
Average: 65°F
Maximum: 67°F
Other useful seasonal weather averages in august:
- Outside temperature: 60°F to 69°F
- Most common weather: "Clear/Sunny"
- The wind blows at 9.3mph
- It rains a total of 2.7in, over 4 day(s).
Should we swim in Mont Saint-Michel in august?
Yes... and no. The water temperature in Mont Saint-Michel in august is cool
Swimming in august on the beaches of Mont Saint-Michel 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 august, the climate is good with an average outside temperature of 65°F, 2.7in of precipitation (over 4 days) and 87.51 % humidity.
Water and normal seasonal temperatures in Mont Saint-Michel in august
| August | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 67°F | ||
| Average outside temperature | 65°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 61°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 59°F | ||
| Precipitation | 2.7in | ||
| Number of days of rain | 4 jour(s) (12%) | ||
| Humidity | 88% | ||
| Visibility in kilometers | 9.53km | ||
| Cloud cover | 39% | ||
| Our opinion | cool swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Mont Saint-Michel
Swim elsewhere in Normandy in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Cherbourg-Octeville (Cotentin) in august | 64°F | 66°F | cool swimming | Deauville in august | 65°F | 67°F | cool swimming | Dieppe in august | 65°F | 67°F | cool swimming | Cabourg in august | 64°F | 66°F | cool swimming | Granville in august | 64°F | 66°F | cool swimming | Honfleur in august | 65°F | 67°F | cool swimming | Le Havre in august | 65°F | 67°F | cool swimming | Ouistreham in august | 65°F | 66°F | cool swimming | Barfleur in august | 64°F | 66°F | cool swimming | Barneville-Carteret in august | 65°F | 67°F | cool swimming | Étretat in august | 64°F | 67°F | cool swimming | La Hague in august | 63°F | 66°F | cool swimming | Pirou Plage in august | 64°F | 67°F | cool swimming | Saint-Germain-sur-Ay in august | 64°F | 66°F | cool swimming | Saint-Laurent-sur-Mer in august | 64°F | 67°F | cool swimming | Surtainville in august | 65°F | 66°F | cool swimming | Vierville-sur-Mer in august | 64°F | 66°F | cool swimming | Villerville in august | 65°F | 67°F | cool swimming |