Malokostyantynivka, Ukraine offers 1 beach perfect for sunbathing, surfing, swimming, and more. Malokostyantynivka, Luhansk Oblast, Ukraine, is not widely recognized for specific tourist attractions or proper nouns. The best time to travel to Malokostyantynivka, Ukraine, is in late spring (May), when the average air temperature is around 18°C (64°F) and water temperature is approximately 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!