Mors ke, Ukraine offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mors ke, Mykolaiv Oblast, Ukraine, is known for the Black Sea Biosphere Reserve. The best time to travel to Mors'ke, Ukraine, is during the summer months of June to August, when the average air temperature is around 25°C (77°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!