Measurements:
°C
°F
World Resorts France

France Sea Water Temperature

The France resorts with the warmest sea water temperature at this moment are Aiacciu, 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		 September 2025 October 2025
Aiacciu 81.4°F 78.8°F 74.5°F
Portivecju 81.4°F 79.3°F 73.1°F
Bunifaziu 81.2°F 78.5°F 73.8°F
Propriano 81.2°F 78.2°F 74.2°F
Corsica 81.0°F 78.5°F 74.3°F
Bastia 81.0°F 78.9°F 73.4°F
Calvi 80.0°F 78.6°F 74.0°F
Theoule Sur Mer 79.8°F 77.5°F 71.7°F
Saint Jean Cap Ferrat 79.8°F 78.3°F 72.0°F
Roquebrune Cap Martin 79.8°F 78.3°F 72.0°F
Menton 79.8°F 78.3°F 72.0°F
Cannes 79.8°F 77.6°F 71.6°F
Mandelieu la Napoule 79.8°F 77.5°F 71.7°F
Nice 79.8°F 78.1°F 71.8°F
Saint Laurent du Var 79.6°F 77.9°F 71.5°F
Antibes 79.6°F 77.8°F 71.5°F
Cagnes sur Mer 79.6°F 77.8°F 71.4°F
Juan les Pins 79.6°F 77.8°F 71.5°F
Golfe Juan 79.6°F 77.7°F 71.4°F
Frejus 79.4°F 77.0°F 71.2°F
Sainte Maxime 79.2°F 76.6°F 71.1°F
Saint-Tropez 79.2°F 76.6°F 71.1°F
Cassis 79.0°F 73.0°F 69.9°F
Cavalaire sur Mer 79.0°F 76.5°F 71.1°F
La Londe les Maures 78.8°F 75.1°F 70.3°F
La Ciotat 78.8°F 73.1°F 69.9°F
Le Lavandou 78.8°F 75.9°F 70.7°F
Bandol 78.4°F 73.2°F 69.5°F
Saint Syr Sur Mer 78.4°F 73.1°F 69.8°F
La Seyne sur Mer 78.2°F 73.4°F 69.5°F
Sanary-sur-Mer 78.2°F 73.3°F 69.4°F
Toulon 78.2°F 73.6°F 69.5°F
Marseilles 77.8°F 72.8°F 69.1°F
Le Grau Du Roi 74.8°F 72.7°F 65.5°F
Avignon 74.8°F 72.5°F 66.3°F
Frontignan 74.4°F 72.4°F 66.1°F
Biarritz 74.2°F 73.0°F 68.1°F
Perpignan 74.2°F 73.4°F 67.7°F
Montpellier 73.8°F 72.2°F 65.5°F
Palavas les Flots 73.8°F 72.2°F 65.8°F
Beziers 73.0°F 71.3°F 66.7°F
Narbonne 72.8°F 71.8°F 67.1°F
Bordeaux 72.4°F 71.0°F 65.1°F
Arcachon 72.2°F 71.2°F 65.5°F
Annecy 70.4°F 68.7°F 61.9°F
Megeve 70.0°F 69.0°F 61.9°F
Evian-les-Bains 70.0°F 70.1°F 61.6°F
Avoriaz 69.8°F 70.3°F 61.8°F
Chamonix 69.6°F 70.1°F 61.5°F
La Rochelle 68.8°F 69.2°F 63.3°F
Deauville 68.2°F 66.7°F 61.4°F
Le Havre 68.2°F 66.6°F 61.3°F
Saint Malo 68.0°F 66.9°F 61.9°F
Etretat 68.0°F 67.0°F 62.4°F
Rennes 67.8°F 66.6°F 61.8°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.