Belmont, Ohio has a humid continental climate characterized by hot summers and cold winters. Rainfall is spread throughout the year, with the wettest months being May and June. The area's hydrology constituents include the Ohio River, which provides opportunities for fishing, boating, and other water sports. The Belmont Lake and Wildlife Area offers additional outdoor recreation opportunities, including hunting, hiking, and bird watching. The area is also home to several parks and golf courses. The region's agricultural industry is supported by the fertile soil, and visitors can enjoy farm tours and fresh produce at local markets.