Vallecito, Venezuela offers 1 beach perfect for sunbathing, surfing, swimming, and more. Vallecito, Federal Dependencies, Venezuela, is known for Los Roques Archipelago National Park, a stunning marine reserve with crystal-clear waters and vibrant coral reefs. The best time to travel to Vallecito, Venezuela, is from December to April, with average air temperatures around 80°F (27°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!