Opcina Rogoznica, Croatia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chulin is known for its proximity to the scenic Lake Ranco and the picturesque Andes Mountains. The best time to travel to Opcina Rogoznica, Croatia, is from June to September, when the average air temperature is around 25-30°C (77-86°F) and the sea temperature is approximately 23-25°C (73-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!