Simanindo, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Simanindo is known for the traditional Batak Toba culture and performances at the Huta Bolon Simanindo Museum. The best time to travel to Simanindo, Indonesia, is from May to September, with average air temperatures around 25-30°C (77-86°F) and water temperatures approximately 27-29°C (81-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!