Ars en Re, France offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Ars en Re is known for its iconic Church of Saint-Etienne with a distinctive black-and-white bell tower. The best time to travel to Ars en Re, 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!