Rovanjska, Croatia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rovanjska is known for its proximity to the Paklenica National Park and the Modric Cave. The best time to travel to Rovanjska, Croatia, is from June to September, when the average air temperature is around 25°C (77°F) and the sea temperature is approximately 23°C (73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!