Esmeralda, Cuba offers 1 beach perfect for sunbathing, surfing, swimming, and more. Esmeralda, Camaguey, Cuba, is known for its proximity to the beautiful beaches of Cayo Coco and Cayo Guillermo. The best time to travel to Esmeralda, Cuba, is from December to April, with average air temperatures around 75-85°F (24-29°C) and water temperatures near 77-82°F (25-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!