Barra De Sontecomapan, Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. Barra De Sontecomapan is known for its proximity to the Sontecomapan Lagoon and Los Tuxtlas Biosphere Reserve. The best time to travel to Barra De Sontecomapan, Mexico, is from November to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures around 77-82°F (25-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!