Mykolaiv, Ukraine offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mykolaiv is known for the Mykolaiv Zoo, one of the oldest and most diverse zoos in Ukraine. The best time to travel to Mykolaiv, Ukraine, is from late May to early September, with average air temperatures around 70-80°F (21-27°C) and water temperatures in the Black Sea around 68-75°F (20-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!