Bahagia, Indonesia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bahagia, Aceh, Indonesia, is known for its proximity to the stunning Gunung Leuser National Park. The best time to travel to Bahagia, Indonesia, is from May to September, when the average air temperature is around 28°C (82°F) and the water temperature is approximately 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!