Murter, Croatia offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Murter is known for the Kornati National Park and its beautiful archipelago. The best time to travel to Murter, Croatia, is from June to September, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!