Tkon, Croatia offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Tkon, Zadar, Croatia, is known for its proximity to the Kornati National Park and the annual Tkon Pasman Channel Swimming Marathon. The best time to travel to Tkon, Croatia, is from June to September, with average air temperatures around 75°F (24°C) and water temperatures around 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!