Izvorska, Montenegro offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Izvorska, Ulcinj, Montenegro, is known for its stunning beaches and vibrant nightlife. The best time to travel to Izvorska, Montenegro, is in late spring or early autumn when the average air temperature is around 20°C (68°F) and water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!