Zanglais, Haiti offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Zanglais, Sud, Haiti, is known for its beautiful beaches and the nearby Pic Macaya National Park. The best time to travel to Zanglais, Haiti, is from November to March, 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!