In May warmest sea in French Riviera is usually observed in the following locations: Le Grau Du Roi, La Londe les Maures, Montpellier.
Table below shows the average sea water temperature for marine resorts of French Riviera in May for the last three years.
| Place name | May 2025 | May 2024 | May 2023 |
|---|---|---|---|
| Le Grau Du Roi | 65.2°F | 63.4°F | 62.6°F |
| La Londe les Maures | 64.7°F | 63.0°F | 63.9°F |
| Montpellier | 64.7°F | 62.7°F | 61.9°F |
| Avignon | 64.2°F | 63.3°F | 61.9°F |
| Palavas les Flots | 64.2°F | 62.5°F | 61.6°F |
| Toulon | 64.1°F | 62.9°F | 63.2°F |
| Sanary-sur-Mer | 64.1°F | 63.0°F | 63.2°F |
| La Seyne sur Mer | 64.0°F | 62.9°F | 63.1°F |
| Bandol | 64.0°F | 63.0°F | 63.1°F |
| Saint Syr Sur Mer | 63.8°F | 62.9°F | 62.9°F |
| Frontignan | 63.6°F | 62.0°F | 61.4°F |
| La Ciotat | 63.6°F | 62.8°F | 62.6°F |
| Cassis | 63.2°F | 62.7°F | 62.4°F |
| Marseilles | 63.0°F | 62.9°F | 62.4°F |
| Narbonne | 62.9°F | 61.6°F | 60.8°F |
| Beziers | 61.9°F | 60.6°F | 60.2°F |
Charts below show average sea water temperature for French Riviera resorts with the warmest sea in May.
You can also check other months of the year to see sea temperature of French Riviera resorts at that time.
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