El Carmen, Nicaragua offers 1 beach perfect for sunbathing, surfing, swimming, and more. El Carmen, Managua, Nicaragua, is known for the historic Loma de Tiscapa and the vibrant Puerto Salvador Allende. The best time to travel to El Carmen, Nicaragua, is from December to April, with average air temperatures around 85°F (29°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!