The France resorts with the warmest sea water temperature in October are Bunifaziu, Bastia and Aiacciu.
Below you can see a list of all popular France resorts and information about sea water temperature in October for the last two years.
| Resort Name | October 2023 | October 2022 | October 2021 |
|---|---|---|---|
| Bunifaziu | 75.7°F | 73.9°F | 73.4°F |
| Bastia | 75.6°F | 73.8°F | 73.2°F |
| Aiacciu | 75.3°F | 73.6°F | 73.6°F |
| Calvi | 75.2°F | 73.2°F | 73.0°F |
| Portivecju | 75.1°F | 74.1°F | 73.4°F |
| Corsica | 75.0°F | 73.5°F | 73.4°F |
| Propriano | 74.9°F | 73.3°F | 73.3°F |
| Saint Jean Cap Ferrat | 73.9°F | 73.1°F | 72.8°F |
| Roquebrune Cap Martin | 73.9°F | 73.0°F | 72.7°F |
| Menton | 73.9°F | 72.9°F | 72.5°F |
| Nice | 73.7°F | 73.0°F | 72.6°F |
| Cannes | 73.7°F | 72.6°F | 72.4°F |
| Antibes | 73.6°F | 72.7°F | 72.3°F |
| Theoule Sur Mer | 73.6°F | 72.6°F | 72.4°F |
| Mandelieu la Napoule | 73.6°F | 72.6°F | 72.4°F |
| Juan les Pins | 73.6°F | 72.7°F | 72.3°F |
| Golfe Juan | 73.6°F | 72.6°F | 72.3°F |
| Saint Laurent du Var | 73.5°F | 72.8°F | 72.4°F |
| Cagnes sur Mer | 73.5°F | 72.7°F | 72.3°F |
| Frejus | 73.4°F | 72.1°F | 72.1°F |
| Saint-Tropez | 73.3°F | 71.9°F | 72.1°F |
| Cavalaire sur Mer | 73.3°F | 71.9°F | 72.2°F |
| Sainte Maxime | 73.2°F | 71.9°F | 72.0°F |
| Le Lavandou | 73.0°F | 71.4°F | 72.0°F |
| Perpignan | 72.9°F | 70.2°F | 67.6°F |
| La Londe les Maures | 72.7°F | 70.8°F | 71.8°F |
| La Ciotat | 72.5°F | 70.3°F | 71.3°F |
| Cassis | 72.4°F | 70.0°F | 71.2°F |
| Saint Syr Sur Mer | 72.4°F | 70.6°F | 71.3°F |
| Narbonne | 72.4°F | 69.9°F | 66.9°F |
| Bandol | 72.2°F | 71.0°F | 71.2°F |
| Frontignan | 72.2°F | 68.5°F | 68.2°F |
| Toulon | 72.1°F | 70.9°F | 71.1°F |
| Palavas les Flots | 72.1°F | 68.3°F | 67.9°F |
| Sanary-sur-Mer | 72.1°F | 71.1°F | 71.1°F |
| La Seyne sur Mer | 72.1°F | 71.0°F | 71.1°F |
| Montpellier | 72.1°F | 68.1°F | 67.7°F |
| Marseilles | 72.1°F | 68.7°F | 70.0°F |
| Le Grau Du Roi | 72.0°F | 68.4°F | 67.8°F |
| Beziers | 71.9°F | 69.2°F | 66.8°F |
| Avignon | 71.6°F | 68.2°F | 67.9°F |
| Biarritz | 70.6°F | 68.1°F | 66.2°F |
| Arcachon | 69.8°F | 67.5°F | 64.8°F |
| Bordeaux | 68.5°F | 66.8°F | 65.5°F |
| La Rochelle | 68.1°F | 65.3°F | 63.3°F |
| Avoriaz | 65.2°F | 63.3°F | 61.8°F |
| Megeve | 65.2°F | 62.2°F | 61.5°F |
| Annecy | 65.2°F | 62.1°F | 61.5°F |
| Etretat | 65.1°F | 63.8°F | 63.3°F |
| Evian-les-Bains | 64.8°F | 63.1°F | 61.7°F |
| Saint Malo | 64.8°F | 63.5°F | 62.9°F |
| Chamonix | 64.3°F | 62.6°F | 61.5°F |
| Deauville | 64.3°F | 62.8°F | 62.0°F |
| Le Havre | 64.3°F | 62.8°F | 62.1°F |
| Rennes | 64.1°F | 63.0°F | 62.5°F |
Please see following sea water temperature averages charts for the warmest France resorts in October.
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.
France Resorts:
NAME
F°
| Annecy |  |
+38 |
| Antibes |  |
+58 |
| Biarritz | |
+54 |
| Bordeaux | |
+54 |
| Cannes | |
+60 |
| Corsica |  |
+52 |
| Etretat | |
+54 |
| La Rochelle | |
+56 |
| Marseilles | |
+64 |
| Menton | |
+64 |
| Montpellier | |
+60 |
| Nice | |
+58 |
| Paris | |
+52 |
| Saint-Tropez | |
+60 |
| Toulouse | |
+52 |
