Arcahaie, Haiti offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Arcahaie is known for its historical significance as the birthplace of the Haitian flag. The best time to travel to Arcahaie, Haiti, is from November to March, with average air temperatures around 77-82°F (25-28°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!