Aquin, Haiti offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Aquin is known for its beautiful beaches and the nearby Macaya National Park. The best time to travel to Aquin, Haiti, is from December to March, with average air temperatures around 77-82°F (25-28°C) and water temperatures approximately 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!