Old Mahayag, Philippines offers 1 beach perfect for sunbathing, surfing, swimming, and more. Old Mahayag, Eastern Visayas, Philippines, is known for its scenic rural landscapes and cultural heritage sites. The best time to travel to Old Mahayag, Philippines, is from December to February, with average air temperatures around 77-86°F (25-30°C) and water temperatures approximately 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!