Hadji Muhtamad, Philippines offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Hadji Muhtamad, Muslim Mindanao, Philippines, is known for its proximity to the rich marine biodiversity of the Sulu Sea. The best time to travel to Hadji Muhtamad, Philippines, is from December to February, with average air temperatures around 27°C (81°F) and water temperatures near 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!