Swimming in Saint-Nazaire in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in Saint-Nazaire in july 2025.
In july, according to seasonal norms, the sea temperature in Saint-Nazaire is:
Minimum: 60°F
Average: 65°F
Maximum: 70°F
Other useful seasonal weather averages in july:
- Outside temperature: 62°F to 73°F
- Most common weather: "Clear/Sunny"
- The wind blows at 9.9mph
- It rains a total of 2.2in, over 3 day(s).
Should we swim in Saint-Nazaire in july?
Yes... and no. The water temperature in Saint-Nazaire in july is cool
Swimming in july on the beaches of Saint-Nazaire is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 60°F! Note that the average is 65°F.
Note also that in july, the climate is perfect with an average outside temperature of 68°F, 2.2in of precipitation (over 3 days) and 85.9 % humidity.
Water and normal seasonal temperatures in Saint-Nazaire in july
| July | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 63°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 61°F | ||
| Precipitation | 2.2in | ||
| Number of days of rain | 3 jour(s) (11%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 9.56km | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
Chart of the tides in july 2025
Tide times in july 2025 in Saint-Nazaire
Swim elsewhere in the Pays de la Loire in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Nantes in july | 64°F | 70°F | cool swimming | La Baule in july | 65°F | 70°F | cool swimming | Le Croisic in july | 64°F | 69°F | cool swimming | Pornic in july | 64°F | 70°F | cool swimming |
Swim in the Pays de la Loire in july: sea temperature by city