O Rosal, Spain offers 2 beaches perfect for sunbathing, surfing, swimming, and more. O Rosal is known for its Albariño wine production and the scenic Miño River. The best time to travel to O Rosal, Spain, is in late spring or early fall 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!