Tegalmulyo, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Tegalmulyo, Central Java, Indonesia, is known for its proximity to the Merapi Volcano and the scenic beauty of the surrounding landscapes. The best time to travel to Tegalmulyo, 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!