Uyugan, Philippines offers 1 beach perfect for sunbathing, surfing, swimming, and more. Uyugan, Cagayan Valley, Philippines, is known for its picturesque Marlboro Hills and traditional Ivatan stone houses. The best time to travel to Uyugan, Philippines, is from March 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!