Grad Obrovac, Croatia offers 15 beaches perfect for sunbathing, surfing, swimming, and more. Grad Obrovac, Zadar, Croatia, is known for the Zrmanja River and its stunning canyon landscapes. The best time to travel to Grad Obrovac, Croatia, is from May to September, with average air temperatures ranging from 20°C to 30°C and water temperatures from 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!