Sopelana, Spain offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Sopelana is known for its stunning beaches and surf spots, particularly Atxabiribil and Arrietara. The best time to travel to Sopelana, Spain, is from June to September, with average air temperatures around 20-25°C (68-77°F) and water temperatures ranging from 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!