Yongmeori Coast, South Korea offers 1 beach perfect for sunbathing, surfing, swimming, and more. Jeju do is known for its stunning natural landscapes, including the unique rock formations and scenic beauty of Yongmeori Coast. The best time to visit Yongmeori Coast, South Korea, is from April to June, with average air temperatures around 15-25°C (59-77°F) and water temperatures approximately 14-18°C (57-64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!