Lithopolis, Ohio is a small village located in Fairfield County. It experiences a humid continental climate with warm summers and cold winters. Summers are typically hot and humid, with average temperatures ranging from 70°F (21°C) to 90°F (32°C). Winter temperatures can drop to as low as 20°F (-7°C), with occasional snowfall.

Hydrologically, Lithopolis is situated in the Hocking River watershed. The area is characterized by small streams and creeks, with the Hocking River running nearby. These waterways provide opportunities for fishing, kayaking, and canoeing. Additionally, there are several parks and nature reserves in the surrounding area, such as Chestnut Ridge Metro Park and Pickerington Ponds Metro Park. These offer hiking trails, picnic areas, and wildlife viewing.

Outdoor recreation enthusiasts can also enjoy Lithopolis Community Park, which features playgrounds, sports fields, and walking trails. The village itself hosts various events throughout the year, including a summer festival, where residents and visitors can enjoy live music, food vendors, and community activities. With its diverse climate, hydrology constituents, and outdoor recreational opportunities, Lithopolis offers a pleasant environment for nature lovers and outdoor enthusiasts.