Cayeux sur Mer, France offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cayeux sur Mer is known for its picturesque boardwalk lined with colorful beach huts and its proximity to the Baie de Somme nature reserve. The best time to travel to Cayeux-sur-Mer, France, is from June to September, when the average air temperature is around 18-22°C (64-72°F) and the water temperature is approximately 16-19°C (61-66°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
