Luna, Philippines offers 14 beaches perfect for sunbathing, surfing, swimming, and more. Luna, Ilocos Region, Philippines, is known for its unique pebble beaches and the historic Baluarte Watchtower. The best time to travel to Luna, Philippines, is from December to May, with average air temperatures around 77-86°F (25-30°C) and water temperatures approximately 79-84°F (26-29°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!