In August warmest sea in French Riviera is usually observed in the following locations: La Londe les Maures, Toulon, La Seyne sur Mer.
Table below shows the average sea water temperature for marine resorts of French Riviera in August for the last three years.
| Place name | August 2025 | August 2024 | August 2023 |
|---|---|---|---|
| La Londe les Maures | 76.8°F | 79.6°F | 73.7°F |
| Toulon | 75.9°F | 78.4°F | 72.9°F |
| La Seyne sur Mer | 75.8°F | 78.2°F | 73.0°F |
| Bandol | 75.7°F | 78.0°F | 73.2°F |
| Sanary-sur-Mer | 75.7°F | 78.2°F | 73.2°F |
| Saint Syr Sur Mer | 75.6°F | 77.5°F | 72.9°F |
| La Ciotat | 75.3°F | 77.2°F | 72.6°F |
| Cassis | 74.7°F | 76.8°F | 72.3°F |
| Marseilles | 73.3°F | 75.2°F | 71.8°F |
| Le Grau Du Roi | 73.2°F | 75.7°F | 73.2°F |
| Avignon | 72.4°F | 74.9°F | 72.8°F |
| Frontignan | 72.3°F | 74.3°F | 72.2°F |
| Palavas les Flots | 72.3°F | 74.5°F | 72.2°F |
| Montpellier | 72.2°F | 74.7°F | 72.7°F |
| Narbonne | 72.1°F | 72.3°F | 73.2°F |
| Beziers | 70.6°F | 72.3°F | 73.0°F |
Charts below show average sea water temperature for French Riviera resorts with the warmest sea in August.
You can also check other months of the year to see sea temperature of French Riviera resorts at that time.
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