In October warmest sea in France is usually observed in the following locations: Aiacciu, Bastia, Corsica.
Table below shows the average sea water temperature for marine resorts of France in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| Aiacciu | 74.5°F | 72.1°F | 69.1°F |
| Bastia | 74.5°F | 71.0°F | 69.3°F |
| Corsica | 74.3°F | 71.9°F | 69.0°F |
| Propriano | 74.1°F | 71.8°F | 68.9°F |
| Bunifaziu | 74.0°F | 71.4°F | 68.9°F |
| Portivecju | 73.9°F | 70.8°F | 69.1°F |
| Calvi | 73.9°F | 71.6°F | 69.1°F |
| Roquebrune Cap Martin | 73.5°F | 69.8°F | 69.4°F |
| Menton | 73.4°F | 69.8°F | 69.4°F |
| Saint Jean Cap Ferrat | 73.3°F | 69.8°F | 69.5°F |
| Theoule Sur Mer | 73.2°F | 69.6°F | 68.9°F |
| Mandelieu la Napoule | 73.2°F | 69.6°F | 68.9°F |
| Nice | 73.1°F | 69.6°F | 69.3°F |
| Cannes | 73.1°F | 69.4°F | 68.9°F |
| Golfe Juan | 73.0°F | 69.3°F | 68.8°F |
| Juan les Pins | 73.0°F | 69.3°F | 68.8°F |
| Antibes | 73.0°F | 69.3°F | 68.8°F |
| Saint Laurent du Var | 73.0°F | 69.4°F | 69.0°F |
| Cagnes sur Mer | 72.9°F | 69.3°F | 68.9°F |
| Frejus | 72.8°F | 69.1°F | 68.6°F |
| Saint-Tropez | 72.7°F | 69.0°F | 68.4°F |
| Sainte Maxime | 72.7°F | 69.0°F | 68.3°F |
| Cavalaire sur Mer | 72.7°F | 69.0°F | 68.7°F |
| Le Lavandou | 72.5°F | 68.7°F | 68.7°F |
| La Londe les Maures | 72.2°F | 68.3°F | 68.4°F |
| Toulon | 71.5°F | 67.6°F | 67.8°F |
| La Seyne sur Mer | 71.5°F | 67.5°F | 67.7°F |
| Sanary-sur-Mer | 71.4°F | 67.5°F | 67.6°F |
| Bandol | 71.4°F | 67.6°F | 67.7°F |
| Saint Syr Sur Mer | 71.3°F | 67.8°F | 67.8°F |
| La Ciotat | 71.3°F | 67.9°F | 67.8°F |
| Cassis | 71.2°F | 67.9°F | 67.6°F |
| Marseilles | 70.6°F | 67.2°F | 66.7°F |
| Palavas les Flots | 69.4°F | 64.2°F | 65.8°F |
| Frontignan | 69.4°F | 64.5°F | 65.8°F |
| Le Grau Du Roi | 69.4°F | 64.0°F | 66.0°F |
| Montpellier | 69.2°F | 63.9°F | 65.8°F |
| Avignon | 69.2°F | 64.7°F | 66.1°F |
| Perpignan | 69.2°F | 65.9°F | 65.7°F |
| Narbonne | 68.9°F | 65.4°F | 65.6°F |
| Beziers | 68.7°F | 65.1°F | 65.2°F |
| Biarritz | 67.8°F | 66.3°F | 64.9°F |
| Bordeaux | 66.4°F | 63.6°F | 62.6°F |
| Arcachon | 64.8°F | 63.9°F | 64.0°F |
| La Rochelle | 63.9°F | 61.9°F | 61.7°F |
| Avoriaz | 63.4°F | 60.6°F | 60.1°F |
| Etretat | 63.4°F | 61.1°F | 61.0°F |
| Chamonix | 63.3°F | 60.3°F | 59.9°F |
| Annecy | 63.2°F | 60.7°F | 59.7°F |
| Megeve | 63.2°F | 60.7°F | 59.7°F |
| Evian-les-Bains | 63.1°F | 60.5°F | 60.1°F |
| Saint Malo | 62.9°F | 60.7°F | 61.2°F |
| Rennes | 62.7°F | 60.6°F | 60.9°F |
| Deauville | 62.3°F | 60.2°F | 60.4°F |
| Le Havre | 62.2°F | 60.2°F | 60.4°F |
Charts below show average sea water temperature for France resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of France resorts at that time.
Places in France:
Name
°F
