Les Portes en Re, France offers 11 beaches perfect for sunbathing, surfing, swimming, and more. Les Portes en Re is known for its proximity to the Lilleau des Niges Nature Reserve and the beautiful beaches of the Ile de Re. The best time to travel to Les Portes en Re, France, is from June to September, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 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!