In December warmest sea in France is usually observed in the following locations: Calvi, Aiacciu, Saint Jean Cap Ferrat.
Table below shows the average sea water temperature for marine resorts of France in December for the last three years.
| Place name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| Calvi | 61.9°F | 61.6°F | 61.3°F |
| Aiacciu | 61.9°F | 61.7°F | 61.3°F |
| Saint Jean Cap Ferrat | 61.9°F | 61.4°F | 60.6°F |
| Bunifaziu | 61.8°F | 61.9°F | 61.0°F |
| Roquebrune Cap Martin | 61.8°F | 61.3°F | 60.3°F |
| Corsica | 61.8°F | 61.7°F | 61.2°F |
| Menton | 61.8°F | 61.2°F | 60.4°F |
| Nice | 61.7°F | 61.2°F | 60.5°F |
| Propriano | 61.6°F | 61.7°F | 60.9°F |
| Saint Laurent du Var | 61.5°F | 61.1°F | 60.4°F |
| Cagnes sur Mer | 61.5°F | 61.1°F | 60.4°F |
| Antibes | 61.4°F | 61.0°F | 60.4°F |
| Juan les Pins | 61.4°F | 61.0°F | 60.4°F |
| Cannes | 61.4°F | 61.0°F | 60.4°F |
| Bastia | 61.4°F | 61.7°F | 61.3°F |
| Theoule Sur Mer | 61.4°F | 61.0°F | 60.5°F |
| Mandelieu la Napoule | 61.4°F | 61.0°F | 60.5°F |
| Golfe Juan | 61.4°F | 61.0°F | 60.3°F |
| Cavalaire sur Mer | 61.3°F | 60.9°F | 60.2°F |
| Le Lavandou | 61.3°F | 60.5°F | 59.9°F |
| La Londe les Maures | 61.2°F | 60.2°F | 59.5°F |
| Frejus | 61.1°F | 60.9°F | 60.3°F |
| Saint-Tropez | 61.1°F | 60.8°F | 60.1°F |
| Bandol | 61.1°F | 59.8°F | 59.3°F |
| Sainte Maxime | 61.0°F | 60.8°F | 60.1°F |
| Sanary-sur-Mer | 61.0°F | 59.8°F | 59.3°F |
| Cassis | 61.0°F | 59.9°F | 59.0°F |
| La Seyne sur Mer | 61.0°F | 59.8°F | 59.3°F |
| Toulon | 61.0°F | 59.8°F | 59.4°F |
| Saint Syr Sur Mer | 60.9°F | 59.9°F | 59.1°F |
| La Ciotat | 60.9°F | 59.9°F | 59.1°F |
| Portivecju | 60.8°F | 61.6°F | 60.9°F |
| Marseilles | 60.2°F | 59.3°F | 58.1°F |
| Biarritz | 58.1°F | 56.2°F | 57.6°F |
| Frontignan | 56.7°F | 57.2°F | 55.1°F |
| Perpignan | 56.7°F | 58.5°F | 56.7°F |
| Avignon | 56.7°F | 57.2°F | 55.0°F |
| Narbonne | 56.6°F | 58.3°F | 56.0°F |
| Palavas les Flots | 56.2°F | 56.8°F | 54.6°F |
| Beziers | 56.0°F | 57.2°F | 55.2°F |
| Le Grau Du Roi | 55.9°F | 56.4°F | 54.2°F |
| Montpellier | 55.8°F | 56.4°F | 54.4°F |
| Arcachon | 55.3°F | 54.7°F | 55.3°F |
| Bordeaux | 54.0°F | 52.3°F | 51.5°F |
| La Rochelle | 51.7°F | 50.8°F | 51.8°F |
| Saint Malo | 51.7°F | 51.4°F | 51.5°F |
| Rennes | 51.5°F | 51.4°F | 51.2°F |
| Etretat | 50.9°F | 51.1°F | 51.0°F |
| Deauville | 50.0°F | 49.9°F | 49.4°F |
| Le Havre | 49.6°F | 49.8°F | 49.2°F |
| Annecy | 49.4°F | 49.5°F | 51.3°F |
| Megeve | 49.2°F | 49.4°F | 50.9°F |
| Evian-les-Bains | 48.3°F | 49.1°F | 48.7°F |
| Chamonix | 48.2°F | 49.1°F | 48.8°F |
| Avoriaz | 48.2°F | 49.0°F | 48.6°F |
Charts below show average sea water temperature for France resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of France resorts at that time.
Places in France:
Name
°F
