Igalo, Montenegro offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Igalo, Herceg Novi, Montenegro, is known for the Igalo Institute, a renowned health spa and rehabilitation center. The best time to travel to Igalo, Montenegro, is from June to September, when the average air temperature is around 25°C (77°F) and the sea temperature is approximately 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!