Sète, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sète is known for the Canal Royal, Mont Saint-Clair, and the Paul Valery Museum. The best time to travel to Sete, France, is from June to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!