Penuelas, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Penuelas is known for the Toro Negro State Forest and the Penuelas Lake. The best time to travel to Penuelas, United States, is from December to April, with average air temperatures around 75°F (24°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!