Ujong Sudeun, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Klaipeda is known for the Klaipeda Castle, the Sea Festival, and the Curonian Spit National Park. The best time to travel to Ujong Sudeun, Indonesia, is from May to September, with average air temperatures around 28°C (82°F) and water temperatures near 29°C (84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!