In July warmest sea in France is usually observed in the following locations: Bastia, Portivecju, Saint Jean Cap Ferrat.
Table below shows the average sea water temperature for marine resorts of France in July for the last three years.
| Place name | July 2026 | July 2025 | July 2024 |
|---|---|---|---|
| Bastia | 81.7°F | 79.9°F | 79.1°F |
| Portivecju | 81.6°F | 80.0°F | 78.7°F |
| Saint Jean Cap Ferrat | 80.5°F | 78.6°F | 77.6°F |
| Theoule Sur Mer | 80.1°F | 78.5°F | 77.7°F |
| Mandelieu la Napoule | 80.1°F | 78.5°F | 77.7°F |
| Nice | 80.1°F | 78.3°F | 77.4°F |
| Cannes | 80.1°F | 78.4°F | 77.3°F |
| Golfe Juan | 79.9°F | 78.3°F | 77.2°F |
| Roquebrune Cap Martin | 79.9°F | 78.7°F | 77.5°F |
| Antibes | 79.9°F | 78.2°F | 77.3°F |
| Juan les Pins | 79.9°F | 78.2°F | 77.3°F |
| Saint Laurent du Var | 79.8°F | 78.0°F | 77.2°F |
| Menton | 79.8°F | 78.5°F | 77.3°F |
| Bunifaziu | 79.7°F | 78.4°F | 76.2°F |
| Aiacciu | 79.7°F | 78.9°F | 77.0°F |
| Cagnes sur Mer | 79.7°F | 77.9°F | 77.1°F |
| Calvi | 79.6°F | 78.7°F | 77.3°F |
| Frejus | 79.5°F | 78.3°F | 76.7°F |
| Corsica | 79.4°F | 78.8°F | 76.8°F |
| Saint-Tropez | 79.2°F | 78.1°F | 76.4°F |
| Sainte Maxime | 79.2°F | 78.2°F | 76.4°F |
| Cavalaire sur Mer | 78.6°F | 77.6°F | 76.0°F |
| Propriano | 78.5°F | 77.9°F | 75.7°F |
| Sanary-sur-Mer | 78.1°F | 74.6°F | 73.8°F |
| Le Lavandou | 78.1°F | 77.1°F | 75.4°F |
| La Seyne sur Mer | 78.1°F | 74.6°F | 73.8°F |
| Bandol | 78.0°F | 74.5°F | 73.7°F |
| Toulon | 77.9°F | 74.7°F | 73.8°F |
| La Londe les Maures | 77.9°F | 76.3°F | 75.1°F |
| Bordeaux | 77.6°F | 73.2°F | 71.1°F |
| Saint Syr Sur Mer | 77.5°F | 74.3°F | 73.3°F |
| La Ciotat | 77.1°F | 74.0°F | 72.9°F |
| Cassis | 77.0°F | 73.1°F | 72.4°F |
| Megeve | 77.0°F | 72.2°F | 70.0°F |
| Chamonix | 76.9°F | 72.4°F | 71.3°F |
| Annecy | 76.8°F | 72.0°F | 69.5°F |
| Marseilles | 76.4°F | 72.9°F | 72.1°F |
| Evian-les-Bains | 76.3°F | 72.1°F | 71.2°F |
| Avoriaz | 76.2°F | 72.5°F | 71.5°F |
| Biarritz | 76.2°F | 74.3°F | 71.9°F |
| Montpellier | 76.1°F | 74.3°F | 72.3°F |
| Le Grau Du Roi | 76.1°F | 75.1°F | 73.2°F |
| Frontignan | 76.0°F | 73.5°F | 71.1°F |
| Palavas les Flots | 76.0°F | 73.8°F | 71.6°F |
| Avignon | 74.9°F | 73.9°F | 72.7°F |
| Perpignan | 74.3°F | 76.6°F | 73.7°F |
| La Rochelle | 73.5°F | 70.4°F | 68.7°F |
| Arcachon | 72.9°F | 70.9°F | 71.5°F |
| Narbonne | 72.7°F | 73.3°F | 71.7°F |
| Beziers | 72.6°F | 71.5°F | 70.4°F |
| Deauville | 70.0°F | 68.2°F | 65.8°F |
| Le Havre | 68.6°F | 67.4°F | 65.7°F |
| Saint Malo | 67.7°F | 66.6°F | 64.4°F |
| Rennes | 66.9°F | 65.6°F | 64.0°F |
| Etretat | 66.1°F | 65.8°F | 63.9°F |
Charts below show average sea water temperature for France resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of France resorts at that time.
Places in France:
Name
°F
