Swimming in the Pays de la Loire in july 2025 Sea temperature by city in july
Do you want to go to the beach in the Pays de la Loire in july 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in july in the Pays de la Loire by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in the Pays de la Loire in july 2025
Here, find the average sea temperature in the Pays de la Loire in july in several coastal cities.
Loire-Atlantique in july
64°F
min: 60°F / max: 70°F
64°F
min: 59°F / max: 69°F
65°F
min: 59°F / max: 70°F
64°F
min: 59°F / max: 70°F
65°F
min: 60°F / max: 70°F
Batz-sur-Mer
64°F
min: 59°F / max: 69°F
Vendée in july
65°F
min: 60°F / max: 70°F
66°F
min: 63°F / max: 70°F
66°F
min: 63°F / max: 70°F
65°F
min: 61°F / max: 70°F
65°F
min: 61°F / max: 70°F
65°F
min: 61°F / max: 70°F
Where should you go swimming in the Pays de la Loire in the month of july?
Swimming in the Pays de la Loire in july is cool
In july in the Pays de la Loire swimming conditions are generally the same everywhere.
Swimming in july in Nantes, Le Croisic, Noirmoutier Island, Jard-sur-Mer, La Baule, La Tranche-sur-Mer, Pornic, Les Sables-d'Olonne, Saint-Gilles-Croix-de-Vie, Saint-Nazaire, Yeu Island (Île d'Yeu), La Faute-sur-Mer, Port Bourgenay, Saint-Jean-de-Monts, Batz-sur-Mer, Beauvoir-sur-Mer, Bretignolles-sur-Mer, La Bernerie-en-Retz, La Plaine-sur-Mer, La Turballe, Le Pouliguen, Longeville-sur-Mer, Piriac-sur-Mer, Pornichet, Saint-Brevin-les-Pins and Saint-Hilaire-de-Riez is possible but the sea is generally cool. So though the sea temperature may sometimes reach 70°F, it can also go as low as 60°F. Note that the average is 64°F.
Where to go swimming in the Pays de la Loire in july: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in july
Nantes
| July | |||
| Average sea temperature | 64°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 2.2in | ||
| Number of days of precipitation | 4 jour(s) (12%) | ||
| Cloud cover | 36% | ||
| Our opinion | cool swimming |
More information on swimming in Nantes in july
Le Croisic
| July | |||
| Average sea temperature | 64°F | ||
| Minimum sea temperature | 59°F | ||
| Maximum sea temperature | 69°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 2.2in | ||
| Number of days of precipitation | 3 jour(s) (11%) | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
More information on swimming in Le Croisic in july
Noirmoutier Island
| 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 | ||
| Precipitation | 2.2in | ||
| Number of days of precipitation | 3 jour(s) (11%) | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
More information on swimming in Noirmoutier Island in july
Jard-sur-Mer
| July | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 2.6in | ||
| Number of days of precipitation | 4 jour(s) (13%) | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
More information on swimming in Jard-sur-Mer in july
La Baule
| July | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 59°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 2.2in | ||
| Number of days of precipitation | 3 jour(s) (11%) | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
More information on swimming in La Baule in july
List of coastal cities in the Pays de la Loire
| Nantes in july | cool swimming |
| Le Croisic in july | cool swimming |
| Noirmoutier Island in july | cool swimming |
| Jard-sur-Mer in july | cool swimming |
| La Baule in july | cool swimming |
| La Tranche-sur-Mer in july | cool swimming |
| Pornic in july | cool swimming |
| Les Sables-d'Olonne in july | cool swimming |
| Saint-Gilles-Croix-de-Vie in july | cool swimming |
| Saint-Nazaire in july | cool swimming |
| Yeu Island (Île d'Yeu) in july | cool swimming |
| La Faute-sur-Mer in july | cool swimming |
| Port Bourgenay in july | cool swimming |
| Saint-Jean-de-Monts in july | cool swimming |
| Batz-sur-Mer in july | cool swimming |
| Beauvoir-sur-Mer in july | cool swimming |
| Bretignolles-sur-Mer in july | cool swimming |
| La Bernerie-en-Retz in july | cool swimming |
| La Plaine-sur-Mer in july | cool swimming |
| La Turballe in july | cool swimming |
| Le Pouliguen in july | cool swimming |
| Longeville-sur-Mer in july | cool swimming |
| Piriac-sur-Mer in july | cool swimming |
| Pornichet in july | cool swimming |
| Saint-Brevin-les-Pins in july | cool swimming |
| Saint-Hilaire-de-Riez in july | cool swimming |