The France resorts with the warmest sea water temperature at this moment are Bastia, Portivecju and Bunifaziu.
Below you can see a list of all popular France resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
August 2025 | September 2025 |
|---|---|---|---|
| Bastia | 88.6°F | 82.7°F | 78.9°F |
| Portivecju | 88.4°F | 82.7°F | 79.3°F |
| Bunifaziu | 87.2°F | 81.6°F | 78.5°F |
| Calvi | 87.2°F | 81.6°F | 78.6°F |
| Saint Jean Cap Ferrat | 87.0°F | 82.0°F | 78.3°F |
| Roquebrune Cap Martin | 87.0°F | 81.9°F | 78.3°F |
| Cannes | 86.6°F | 81.6°F | 77.6°F |
| Nice | 86.6°F | 81.8°F | 78.1°F |
| Theoule Sur Mer | 86.4°F | 81.7°F | 77.5°F |
| Antibes | 86.4°F | 81.5°F | 77.8°F |
| Saint Laurent du Var | 86.4°F | 81.4°F | 77.9°F |
| Menton | 86.4°F | 81.8°F | 78.3°F |
| Juan les Pins | 86.4°F | 81.5°F | 77.8°F |
| Aiacciu | 86.4°F | 81.1°F | 78.8°F |
| Mandelieu la Napoule | 86.4°F | 81.7°F | 77.5°F |
| Golfe Juan | 86.4°F | 81.6°F | 77.7°F |
| Cagnes sur Mer | 86.2°F | 81.3°F | 77.8°F |
| Saint-Tropez | 86.0°F | 81.0°F | 76.6°F |
| Cavalaire sur Mer | 86.0°F | 80.8°F | 76.5°F |
| Sainte Maxime | 85.8°F | 81.0°F | 76.6°F |
| Propriano | 85.8°F | 80.4°F | 78.2°F |
| Frejus | 85.6°F | 81.2°F | 77.0°F |
| Corsica | 85.4°F | 80.7°F | 78.5°F |
| Le Lavandou | 85.0°F | 80.3°F | 75.9°F |
| Le Grau Du Roi | 84.2°F | 75.7°F | 72.7°F |
| Perpignan | 83.8°F | 77.3°F | 73.4°F |
| Avignon | 83.4°F | 74.9°F | 72.5°F |
| Saint Syr Sur Mer | 83.4°F | 78.4°F | 73.1°F |
| La Ciotat | 83.4°F | 78.2°F | 73.1°F |
| La Londe les Maures | 83.2°F | 79.8°F | 75.1°F |
| Bandol | 83.2°F | 78.6°F | 73.2°F |
| Sanary-sur-Mer | 83.2°F | 78.6°F | 73.3°F |
| La Seyne sur Mer | 83.0°F | 78.6°F | 73.4°F |
| Cassis | 83.0°F | 77.4°F | 73.0°F |
| Montpellier | 82.8°F | 74.7°F | 72.2°F |
| Toulon | 82.8°F | 78.7°F | 73.6°F |
| Palavas les Flots | 82.4°F | 74.8°F | 72.2°F |
| Marseilles | 82.0°F | 75.9°F | 72.8°F |
| Narbonne | 81.6°F | 74.6°F | 71.8°F |
| Megeve | 80.6°F | 74.7°F | 69.0°F |
| Annecy | 80.4°F | 74.3°F | 68.7°F |
| Biarritz | 80.2°F | 76.7°F | 73.0°F |
| Frontignan | 80.0°F | 74.8°F | 72.4°F |
| Chamonix | 79.8°F | 75.5°F | 70.1°F |
| Evian-les-Bains | 79.6°F | 75.3°F | 70.1°F |
| Avoriaz | 79.4°F | 75.6°F | 70.3°F |
| Arcachon | 79.0°F | 75.1°F | 71.2°F |
| Beziers | 79.0°F | 72.9°F | 71.3°F |
| Bordeaux | 78.4°F | 75.8°F | 71.0°F |
| La Rochelle | 76.6°F | 72.4°F | 69.2°F |
| Deauville | 73.6°F | 71.0°F | 66.7°F |
| Le Havre | 73.4°F | 70.6°F | 66.6°F |
| Rennes | 71.8°F | 69.2°F | 66.6°F |
| Saint Malo | 71.2°F | 70.0°F | 66.9°F |
| Etretat | 70.6°F | 69.6°F | 67.0°F |
Please see following sea water temperature averages charts for the warmest France resorts for more details.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
France Resorts:
NAME
F°
| Antibes |  |
+86 |
| Arcachon | |
+74 |
| Cannes | |
+86 |
| Corsica | |
+90 |
| Deauville |  |
+62 |
| Etretat | |
+64 |
| Marseilles | |
+86 |
| Menton |  |
+84 |
| Montpellier | |
+86 |
| Nice |  |
+84 |
| Paris | |
+76 |
| Perpignan |  |
+86 |
| Saint-Tropez | |
+86 |
| Toulon | |
+84 |
| Toulouse | |
+98 |
