Santa Emilia, Nicaragua offers 1 beach perfect for sunbathing, surfing, swimming, and more. Santa Emilia, Matagalpa, Nicaragua, is known for its proximity to the Selva Negra Mountain Resort and Coffee Estate. The best time to travel to Santa Emilia, Nicaragua, is from December to April, with average air temperatures around 77°F (25°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!