San Juan, Philippines offers 123 beaches perfect for sunbathing, surfing, swimming, and more. San Juan, Calabarzon, Philippines, is known for Laiya Beach, a popular destination for its white sand beaches and clear waters. The best time to travel to San Juan, 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!