Cortanovci, Serbia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cortanovci is known for the Cortanovci Monastery and its proximity to the Fruska Gora National Park. The best time to travel to Cortanovci, Serbia, is in late spring or early autumn when the average air temperature is around 20°C (68°F) and the Danube River water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!