Pueblo Nuevo, Guatemala offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Pueblo Nuevo, Izabal, Guatemala, is known for its proximity to the Rio Dulce and the Castillo de San Felipe. The best time to travel to Pueblo Nuevo, Guatemala, is from November to April, with average air temperatures around 70-80°F (21-27°C) and water temperatures near 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!