Propriano, France offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Propriano is known for its beautiful beaches and the nearby prehistoric site of Filitosa. The best time to travel to Propriano, France, is from June to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!