Kruhla bay, Russia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kruhla bay, Sevastopol, Russia, is known for its historical naval significance and scenic waterfront views. The best time to travel to Kruhla Bay, Russia, is during July and August when the average air temperature is around 60°F (15°C) and the water temperature is approximately 50°F (10°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!