Des Moines, United States offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Des Moines is known for the Iowa State Capitol, the Des Moines Art Center, and the Pappajohn Sculpture Park. The best time to travel to Des Moines is from May to September, with average air temperatures ranging from 60°F to 85°F and water temperatures around 70°F in nearby lakes. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!