Ternate, Indonesia offers 33 beaches perfect for sunbathing, surfing, swimming, and more. Ternate is known for its historical Fort Oranje and the majestic Mount Gamalama. The best time to travel to Ternate, Indonesia, is from September to November, 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!