Hnathalo, New Caledonia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Hnathalo, Lifou Island, New Caledonia, is known for the Notre-Dame de Lourdes Chapel and the Jokin Cliffs. The best time to travel to Hnathalo, New Caledonia, is from September to November, with average air temperatures around 75°F (24°C) and water temperatures near 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!