Lumbarda, Croatia offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Lumbarda is known for its Grk wine, sandy beaches, and proximity to the historic town of Korcula. The best time to travel to Lumbarda, Croatia, is from June to September, with average air temperatures around 75°F (24°C) and water temperatures about 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!