Altagracia (Municipio), Nicaragua offers 1 beach perfect for sunbathing, surfing, swimming, and more. Altagracia, Rivas, Nicaragua, is known for Ometepe Island, which features the Concepcion and Maderas volcanoes. The best time to travel to Altagracia, 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!