Caminha, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Caminha is known for its historic town center, the Caminha Fortress, and the beautiful beaches along the Atlantic Ocean. The best time to travel to Caminha, Portugal, is from June to September, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!