Wellsville, Ohio, located in the northeastern part of the state, experiences a humid continental climate. Summers are typically warm and humid, with average temperatures ranging from the mid-70s to mid-80s Fahrenheit. Winters are cold with average temperatures in the mid-30s to low 40s Fahrenheit, and snowfall is relatively common.

Hydrologically, Wellsville is situated near the Ohio River, offering residents and visitors access to various water-related activities. Fishing enthusiasts can enjoy angling for species like catfish, bass, and walleye. The river also provides opportunities for boating, kayaking, and canoeing.

Outdoor recreation opportunities in Wellsville are abundant. The area is surrounded by beautiful natural landscapes, including state parks and forests. Beaver Creek State Park, located nearby, offers hiking trails, fishing ponds, and wildlife viewing. Outdoor enthusiasts can also explore the nearby Ohio River Scenic Byway, which provides scenic drives and access to various parks along the river.

In summary, Wellsville, Ohio, has a humid continental climate with warm summers and cold winters. Its proximity to the Ohio River makes it an ideal location for water-based activities, such as fishing, boating, and kayaking. The area also boasts various outdoor recreation opportunities, including hiking, wildlife viewing, and scenic drives in nearby parks and state forests.