Monona, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Monona, Wisconsin, United States, is known for the Aldo Leopold Nature Center and its scenic views of Lake Monona. The best time to travel to Monona, United States, is in late spring (May to June) when the average air temperature is around 60-70°F and the water temperature is approximately 60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
