Centerville, Iowa is located in the southern part of the state and experiences a humid continental climate, with hot summers and cold winters. The town is situated near Rathbun Lake, a reservoir formed by the Rathbun Dam on the Chariton River. The lake provides opportunities for boating, fishing, and other water activities. The Chariton River also flows through the area and supports a variety of aquatic wildlife. In terms of outdoor recreation, there are several parks and trails in Centerville and the surrounding area, including the Appanoose County Trails System and the Sharon Bluffs State Park. The region also has a rich history and is home to several museums, including the Appanoose County Historical Society Museum.