Cabourg, France offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Cabourg is known for its Grand Hotel, Marcel Proust's connection, and the Cabourg Film Festival. The best time to travel to Cabourg, France, is from June to September, when the average air temperature is around 18-22°C (64-72°F) and the water temperature is approximately 17-20°C (63-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!