Necujam, Croatia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Necujam is known for its beautiful beaches and the sunken shipwreck of the "Sveti Juraj" in the bay. The best time to travel to Necujam, Croatia, 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!