Saint-Georges-D'Oléron, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Saint-Georges-D'Oleron is known for its beautiful beaches, the Chassiron Lighthouse, and the Fort Boyard. The best time to travel to Saint-Georges-D'Oleron, France, is from June to September, with average air temperatures around 20-25°C (68-77°F) and water temperatures around 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!