Sreser, Croatia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Sreser, Dubrovnik Neretva, Croatia, is known for its proximity to the Peljesac Peninsula and the beautiful beaches of the Adriatic Sea. The best time to travel to Sreser, 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!