Boca del Cielo, Mexico offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Boca del Cielo is known for its beautiful beaches and tranquil lagoons. The best time to travel to Boca del Cielo, Mexico, is from November to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 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!