Old Panamao, Philippines offers 1 beach perfect for sunbathing, surfing, swimming, and more. Old Panamao, Muslim Mindanao, Philippines, is known for its proximity to the picturesque Bud Bongao, a sacred mountain and popular hiking destination. The best time to travel to Old Panamao, 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!