Mercedes, Philippines offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Mercedes, Bicol, Philippines, is known for the captivating Apuao Grande Island and the vibrant Kadagatan Festival. The best time to travel to Mercedes, Philippines, is from December to May, 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!