Novi Sad, Serbia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Novi Sad is known for the Petrovaradin Fortress and the EXIT Festival. The best time to visit Novi Sad, Serbia, is from May to September, with average air temperatures ranging from 18°C to 28°C and water temperatures in the Danube River around 20°C to 24°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!