Ault, France offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Ault is known for its stunning white chalk cliffs and the picturesque Church of Saint-Pierre. The best time to travel to Ault, France, is from June to September, with average air temperatures ranging from 60°F to 70°F and water temperatures around 60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!