Koto Jaya, Indonesia offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Koto Jaya is known for its proximity to the historic Fort Marlborough and the beautiful Pantai Panjang beach. The best time to travel to Koto Jaya, Indonesia, is during the dry season from May to September, with average air temperatures around 27°C (81°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!