Swimming in Saint-Nazaire in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Saint-Nazaire in august 2025.
In august, according to seasonal norms, the sea temperature in Saint-Nazaire is:
Minimum: 64°F
Average: 66°F
Maximum: 68°F
Other useful seasonal weather averages in august:
- Outside temperature: 60°F to 73°F
- Most common weather: "Clear/Sunny"
- The wind blows at 9.9mph
- It rains a total of 2.4in, over 4 day(s).
Should we swim in Saint-Nazaire in august?
Yes... and no. The water temperature in Saint-Nazaire in august is cool
Swimming in august on the beaches of Saint-Nazaire is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 68°F, it can also be as low as 64°F! Note that the average is 66°F.
Note also that in august, the climate is perfect with an average outside temperature of 67°F, 2.4in of precipitation (over 4 days) and 87.19 % humidity.
Water and normal seasonal temperatures in Saint-Nazaire in august
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 61°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 61°F | ||
| Precipitation | 2.4in | ||
| Number of days of rain | 4 jour(s) (12%) | ||
| Humidity | 88% | ||
| Visibility in kilometers | 9.47km | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Saint-Nazaire
Swim elsewhere in the Pays de la Loire in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Nantes in august | 66°F | 68°F | cool swimming | La Baule in august | 66°F | 68°F | cool swimming | Le Croisic in august | 65°F | 68°F | cool swimming | Pornic in august | 66°F | 68°F | cool swimming |
Swim in the Pays de la Loire in august: sea temperature by city