Kacha, Russia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kacha, Sevastopol, Russia, is known for its proximity to the Black Sea and the historical significance of the nearby Sevastopol Naval Base. The best time to travel to Kacha, Russia, is during the summer months of June to August, when the average air temperature is around 24°C (75°F) and the water temperature is approximately 22°C (72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!