Sidoharjo, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sidoharjo, Yogyakarta, Indonesia, is known for its proximity to the famous Prambanan Temple and the cultural richness of Yogyakarta. The best time to travel to Sidoharjo, Indonesia, is 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!