Motu Tiapaa, French Polynesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Motu Tiapaa, Leeward Islands, French Polynesia, is known for its proximity to the stunning Bora Bora Lagoon and the luxurious overwater bungalows. The best time to travel to Motu Tiapaa, French Polynesia, is between May and October, when the average air temperature is around 77-86°F (25-30°C) and the water temperature is approximately 79-84°F (26-29°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!