Mauges sur Loire, France offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Mauges sur Loire is known for the Loire River, Montjean-sur-Loire, and the Saint-Florent-le-Vieil Abbey. The best time to travel to Mauges-sur-Loire, France, is from June to September, with average air temperatures around 68-77°F (20-25°C) and water temperatures approximately 64-72°F (18-22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!