Beocin, Serbia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Beocin is known for the Beocin Monastery, a significant Serbian Orthodox monastery. The best time to travel to Beocin, Serbia, is in late spring (May to June) when the average air temperature is around 20-25°C (68-77°F) and the Danube River water temperature is approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!