Granada, Nicaragua offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Granada, Granada, Nicaragua, is known for its well-preserved colonial architecture and the nearby Mombacho Volcano. The best time to travel to Granada, Nicaragua, is from November 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!