The France resorts with the warmest sea water temperature in August are Bastia, Portivecju and Saint Jean Cap Ferrat.
Below you can see a list of all popular France resorts and information about sea water temperature in August for the last two years.
| Resort Name | August 2023 | August 2022 | August 2021 |
|---|---|---|---|
| Bastia | 82.4°F | 85.2°F | 81.1°F |
| Portivecju | 81.6°F | 85.4°F | 81.0°F |
| Saint Jean Cap Ferrat | 81.2°F | 84.6°F | 80.4°F |
| Menton | 80.9°F | 84.2°F | 80.4°F |
| Nice | 80.9°F | 84.3°F | 80.3°F |
| Roquebrune Cap Martin | 80.9°F | 84.4°F | 80.6°F |
| Antibes | 80.7°F | 84.2°F | 80.0°F |
| Juan les Pins | 80.7°F | 84.2°F | 80.0°F |
| Saint Laurent du Var | 80.6°F | 84.0°F | 80.1°F |
| Golfe Juan | 80.6°F | 84.2°F | 80.0°F |
| Cagnes sur Mer | 80.5°F | 83.9°F | 80.0°F |
| Cannes | 80.3°F | 84.3°F | 80.0°F |
| Bunifaziu | 80.2°F | 84.9°F | 79.8°F |
| Calvi | 80.2°F | 83.5°F | 80.2°F |
| Theoule Sur Mer | 80.1°F | 84.3°F | 79.9°F |
| Mandelieu la Napoule | 80.1°F | 84.3°F | 79.9°F |
| Aiacciu | 79.7°F | 84.8°F | 80.9°F |
| Corsica | 79.5°F | 84.9°F | 80.7°F |
| Frejus | 79.4°F | 84.0°F | 79.3°F |
| Saint-Tropez | 79.0°F | 84.1°F | 78.9°F |
| Sainte Maxime | 79.0°F | 84.1°F | 78.9°F |
| Propriano | 78.9°F | 83.8°F | 80.2°F |
| Cavalaire sur Mer | 78.4°F | 83.7°F | 78.3°F |
| Perpignan | 77.6°F | 80.7°F | 75.5°F |
| Le Lavandou | 77.2°F | 83.3°F | 77.6°F |
| Biarritz | 76.8°F | 77.9°F | 74.2°F |
| Avoriaz | 76.6°F | 75.9°F | 73.0°F |
| La Londe les Maures | 76.3°F | 83.2°F | 76.7°F |
| Evian-les-Bains | 76.1°F | 75.3°F | 73.1°F |
| Chamonix | 76.0°F | 76.1°F | 73.1°F |
| Narbonne | 75.8°F | 78.0°F | 73.7°F |
| Le Grau Du Roi | 75.7°F | 79.6°F | 73.4°F |
| Sanary-sur-Mer | 75.7°F | 82.1°F | 75.4°F |
| Bandol | 75.7°F | 82.1°F | 75.4°F |
| Arcachon | 75.7°F | 76.0°F | 73.0°F |
| La Seyne sur Mer | 75.6°F | 82.2°F | 75.6°F |
| Beziers | 75.6°F | 76.8°F | 72.3°F |
| Toulon | 75.5°F | 82.2°F | 75.7°F |
| Saint Syr Sur Mer | 75.4°F | 81.9°F | 75.5°F |
| Avignon | 75.3°F | 78.5°F | 74.0°F |
| Montpellier | 75.2°F | 78.9°F | 72.9°F |
| Bordeaux | 75.2°F | 76.6°F | 73.7°F |
| La Ciotat | 75.1°F | 81.9°F | 75.4°F |
| Cassis | 74.8°F | 81.3°F | 74.8°F |
| Palavas les Flots | 74.7°F | 78.6°F | 72.4°F |
| Megeve | 74.7°F | 76.8°F | 71.6°F |
| Frontignan | 74.7°F | 77.7°F | 71.6°F |
| Marseilles | 74.2°F | 79.5°F | 73.3°F |
| Annecy | 74.1°F | 76.5°F | 70.9°F |
| La Rochelle | 73.1°F | 71.3°F | 71.8°F |
| Le Havre | 69.7°F | 72.2°F | 67.7°F |
| Deauville | 69.6°F | 72.7°F | 67.8°F |
| Etretat | 68.0°F | 70.8°F | 66.8°F |
| Saint Malo | 67.7°F | 70.7°F | 67.1°F |
| Rennes | 67.4°F | 69.8°F | 67.1°F |
Please see following sea water temperature averages charts for the warmest France resorts in August.
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.
Sea Water
Temperature
Temperature
| Bastia |
Sea Water
Temperature
Temperature
| Portivecju |
Sea Water
Temperature
Temperature
| Saint Jean Cap Ferrat |
