Deme II, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Gorontalo is known for Olele Marine Park and the traditional wooden houses called Dulohupa. The best time to travel to Deme II, Indonesia, is from May to September, when the average air temperature is around 27°C (81°F) and the water temperature is approximately 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!