Duero, Philippines offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Duero is known for its proximity to the Chocolate Hills and the Loboc River in Central Visayas, Philippines. The best time to travel to Duero, 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!