Sudlon, Philippines offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sudlon, Caraga, Philippines, is known for the Enchanted River, a stunningly clear and mysterious deep blue river that attracts tourists from around the world. The best time to travel to Sudlon, Philippines, is from December to February, with average air temperatures around 77°F (25°C) and water temperatures near 81°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!