Serantes, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Serantes is known for its proximity to the picturesque coastal landscapes and the historic town of Tapia de Casariego. The best time to travel to Serantes, Spain, is from June to September, with average air temperatures around 70-80°F (21-27°C) and water temperatures approximately 68-75°F (20-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!