Bandengan, Indonesia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Oleshky is known for the Oleshky Sands, one of the largest sand deserts in Europe. The best time to travel to Bandengan, 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!