Vlasina Rid, Serbia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Vlasina Rid is known for the Vlasina Lake, a popular tourist destination in Southern and Eastern Serbia. The best time to travel to Vlasina Rid, Serbia, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in Vlasina Lake 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!