Cayes de Jacmel, Haiti offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Cayes de Jacmel is known for its beautiful beaches and vibrant cultural festivals. The best time to travel to Cayes de Jacmel, Haiti, is from December to March, with average air temperatures around 77°F (25°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!