Measurements:
°C
°F
World Resorts France

France Sea Water Temperature in August

The France resorts with the warmest sea water temperature in August are Bastia, Portivecju and Roquebrune Cap Martin.

Below you can see a list of all popular France resorts and information about sea water temperature in August for the last two years.

Resort Name August 2026 August 2025 August 2024
Bastia 88.5°F 82.7°F 86.3°F
Portivecju 88.1°F 82.7°F 85.7°F
Roquebrune Cap Martin 87.5°F 81.9°F 85.0°F
Menton 87.3°F 81.8°F 84.9°F
Cannes 87.3°F 81.6°F 85.0°F
Theoule Sur Mer 87.2°F 81.7°F 84.9°F
Mandelieu la Napoule 87.2°F 81.7°F 84.9°F
Saint Jean Cap Ferrat 87.2°F 82.0°F 85.5°F
Golfe Juan 87.0°F 81.6°F 84.9°F
Antibes 86.9°F 81.5°F 84.9°F
Juan les Pins 86.9°F 81.5°F 84.9°F
Nice 86.9°F 81.8°F 85.1°F
Calvi 86.7°F 81.6°F 84.3°F
Saint Laurent du Var 86.7°F 81.4°F 84.7°F
Frejus 86.6°F 81.2°F 84.1°F
Cagnes sur Mer 86.6°F 81.3°F 84.5°F
Saint-Tropez 86.6°F 81.0°F 84.0°F
Sainte Maxime 86.6°F 81.0°F 83.9°F
Aiacciu 86.5°F 81.1°F 83.7°F
Cavalaire sur Mer 86.3°F 80.8°F 83.7°F
Bunifaziu 86.1°F 81.6°F 83.7°F
Corsica 85.9°F 80.7°F 83.4°F
Le Lavandou 85.9°F 80.3°F 83.2°F
Propriano 85.6°F 80.4°F 82.6°F
La Londe les Maures 85.3°F 79.8°F 82.9°F
Bandol 84.5°F 78.6°F 81.1°F
Sanary-sur-Mer 84.5°F 78.6°F 81.3°F
La Seyne sur Mer 84.3°F 78.6°F 81.4°F
Toulon 84.3°F 78.7°F 81.5°F
Saint Syr Sur Mer 84.1°F 78.4°F 80.6°F
Le Grau Du Roi 84.0°F 75.7°F 78.6°F
La Ciotat 83.7°F 78.2°F 80.2°F
Cassis 83.7°F 77.4°F 79.8°F
Perpignan 83.2°F 77.3°F 78.0°F
Avignon 83.2°F 74.9°F 77.7°F
Montpellier 82.9°F 74.7°F 77.5°F
Marseilles 82.7°F 75.9°F 78.0°F
Palavas les Flots 82.6°F 74.8°F 77.2°F
Frontignan 82.2°F 74.8°F 77.0°F
Narbonne 81.0°F 74.6°F 74.8°F
Beziers 80.9°F 72.9°F 74.8°F
Evian-les-Bains 80.8°F 75.3°F 76.2°F
Avoriaz 80.5°F 75.6°F 76.2°F
Chamonix 80.4°F 75.5°F 76.6°F
Megeve 80.2°F 74.7°F 77.1°F
Annecy 79.9°F 74.3°F 76.8°F
Biarritz 79.1°F 76.7°F 76.4°F
Bordeaux 78.5°F 75.8°F 76.1°F
Arcachon 78.5°F 75.1°F 74.5°F
La Rochelle 75.3°F 72.4°F 72.3°F
Deauville 73.9°F 71.0°F 70.2°F
Le Havre 73.1°F 70.6°F 69.9°F
Saint Malo 71.9°F 70.0°F 68.8°F
Etretat 71.5°F 69.6°F 68.6°F
Rennes 71.0°F 69.2°F 68.3°F

Please see following sea water temperature averages charts for the warmest France resorts in August.

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.