Haapiti, French Polynesia offers 25 beaches perfect for sunbathing, surfing, swimming, and more. Haapiti is known for its stunning coral reefs and the picturesque Moorea Lagoon. The best time to travel to Haapiti, French Polynesia, is from May to October, when the average air temperature is around 77°F (25°C) and the water temperature is approximately 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!