Sa Tuna, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sa Tuna, Catalonia, Spain, is known for its picturesque cove and the scenic coastal path, Camí de Ronda. The best time to travel to Sa Tuna, Spain, is from June to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!