In April warmest sea in France is usually observed in the following locations: Bastia, Portivecju, Roquebrune Cap Martin.
Table below shows the average sea water temperature for marine resorts of France in April for the last three years.
| Place name | April 2026 | April 2025 | April 2024 |
|---|---|---|---|
| Bastia | 61.5°F | 60.5°F | 60.5°F |
| Portivecju | 61.4°F | 60.4°F | 60.2°F |
| Roquebrune Cap Martin | 61.3°F | 60.4°F | 60.6°F |
| Saint Jean Cap Ferrat | 61.2°F | 60.5°F | 60.5°F |
| Theoule Sur Mer | 61.1°F | 60.4°F | 59.8°F |
| Mandelieu la Napoule | 61.1°F | 60.4°F | 59.8°F |
| Menton | 61.1°F | 60.3°F | 60.5°F |
| Cannes | 61.0°F | 60.3°F | 60.0°F |
| Nice | 60.9°F | 60.4°F | 60.3°F |
| Golfe Juan | 60.9°F | 60.2°F | 60.0°F |
| Aiacciu | 60.9°F | 60.8°F | 60.2°F |
| Antibes | 60.9°F | 60.2°F | 60.1°F |
| Juan les Pins | 60.9°F | 60.2°F | 60.1°F |
| Frejus | 60.8°F | 59.9°F | 59.4°F |
| Saint Laurent du Var | 60.7°F | 60.2°F | 60.1°F |
| Cavalaire sur Mer | 60.7°F | 59.9°F | 59.3°F |
| Corsica | 60.7°F | 60.6°F | 60.1°F |
| Saint-Tropez | 60.7°F | 59.9°F | 59.4°F |
| Cagnes sur Mer | 60.7°F | 60.1°F | 60.1°F |
| Sainte Maxime | 60.6°F | 59.9°F | 59.3°F |
| Le Lavandou | 60.6°F | 59.8°F | 59.3°F |
| Bunifaziu | 60.6°F | 60.1°F | 59.6°F |
| La Londe les Maures | 60.6°F | 59.8°F | 59.2°F |
| Propriano | 60.5°F | 60.3°F | 59.5°F |
| Sanary-sur-Mer | 60.5°F | 59.3°F | 59.5°F |
| Bandol | 60.4°F | 59.2°F | 59.3°F |
| La Seyne sur Mer | 60.4°F | 59.3°F | 59.5°F |
| Toulon | 60.4°F | 59.4°F | 59.4°F |
| Saint Syr Sur Mer | 60.4°F | 59.0°F | 58.7°F |
| La Ciotat | 60.4°F | 59.0°F | 58.5°F |
| Cassis | 60.4°F | 59.0°F | 58.5°F |
| Calvi | 60.0°F | 60.2°F | 59.9°F |
| Marseilles | 60.0°F | 59.0°F | 58.5°F |
| Biarritz | 59.1°F | 58.5°F | 57.2°F |
| Le Grau Du Roi | 59.0°F | 59.5°F | 58.5°F |
| Avignon | 58.6°F | 59.3°F | 58.0°F |
| Montpellier | 58.6°F | 59.3°F | 58.3°F |
| Palavas les Flots | 58.6°F | 59.3°F | 58.2°F |
| Arcachon | 58.4°F | 58.6°F | 57.4°F |
| Frontignan | 58.4°F | 59.3°F | 58.1°F |
| Perpignan | 58.3°F | 58.9°F | 58.0°F |
| Narbonne | 57.8°F | 58.2°F | 57.2°F |
| La Rochelle | 57.3°F | 56.6°F | 55.6°F |
| Beziers | 57.2°F | 58.3°F | 57.4°F |
| Bordeaux | 56.5°F | 56.2°F | 56.2°F |
| Rennes | 52.8°F | 51.8°F | 51.5°F |
| Saint Malo | 52.8°F | 52.3°F | 51.8°F |
| Avoriaz | 52.8°F | 51.6°F | 52.3°F |
| Deauville | 52.8°F | 52.6°F | 52.1°F |
| Le Havre | 52.8°F | 52.7°F | 52.2°F |
| Evian-les-Bains | 52.4°F | 51.5°F | 52.0°F |
| Annecy | 52.4°F | 52.3°F | 52.2°F |
| Megeve | 52.4°F | 52.2°F | 52.0°F |
| Etretat | 52.1°F | 51.2°F | 51.1°F |
| Chamonix | 52.0°F | 51.6°F | 51.5°F |
Charts below show average sea water temperature for France resorts with the warmest sea in April.
You can also check other months of the year to see sea temperature of France resorts at that time.
Places in France:
Name
°F
