Jesenice, Croatia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Jesenice, Dalmatia, Croatia, is known for its proximity to the historic city of Split and the scenic beauty of the Dalmatian Coast. The best time to travel to Jesenice, Croatia, is from June to September, when the average air temperature is around 75°F (24°C) and the sea temperature is approximately 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!