Gornji Stoj, Montenegro offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Gornji Stoj, Ulcinj, Montenegro, is known for its proximity to the Ada Bojana island and the Velika Plaza beach. The best time to travel to Gornji Stoj, Montenegro, is from June to September, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 23-27°C (73-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!