Illichivs'K, Ukraine offers 1 beach perfect for sunbathing, surfing, swimming, and more. Illichivs'K, Odes'Ka Oblast, Ukraine, is known for its proximity to the Black Sea and the bustling Port of Chornomorsk. The best time to travel to Illichivs'k, Ukraine, is from 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!