Tapia de Casariego, Spain offers 13 beaches perfect for sunbathing, surfing, swimming, and more. Tapia de Casariego is known for its picturesque beaches and the annual International Surf Championship. The best time to travel to Tapia de Casariego, Spain, is during the summer months of June to August, 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!