Fraile, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Fraile, Puerto Rico, United States, is known for its proximity to the stunning natural reserve of Culebra National Wildlife Refuge. The best time to travel to Fraile, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!