Bonbon, Haiti offers 1 beach perfect for sunbathing, surfing, swimming, and more. Bonbon, Grand Anse, Haiti, is known for its proximity to the stunning Macaya National Park. The best time to travel to Bonbon, 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!