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