Barra Madre Vieja, Guatemala offers 1 beach perfect for sunbathing, surfing, swimming, and more. Barra Madre Vieja is known for its beautiful beaches and serene coastal environment. The best time to travel to Barra Madre Vieja, Guatemala, is from November 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!