Vienna, Ohio is a charming township located in Trumbull County. The climate in Vienna is considered humid continental, with four distinct seasons. Summers are warm and humid, with average temperatures ranging from 70°F to 85°F. Winters are cold and snowy, with temperatures often dropping below freezing. Spring and fall bring mild temperatures, making them ideal seasons for outdoor activities.

Hydrologically, Vienna is intersected by the Mahoning River, providing picturesque views and opportunities for water-related recreation. The river also attracts a variety of wildlife and offers fishing opportunities for anglers.

Outdoor enthusiasts in Vienna can take advantage of several recreational opportunities. The Mosquito Lake State Park is a popular destination, offering activities such as boating, fishing, hiking, and camping. The park also features a beach for swimming during the summer months. Additionally, Vienna boasts a network of trails that are perfect for walking, jogging, or biking, including the Western Reserve Greenway and the Mill Creek MetroParks Bikeway.

In summary, Vienna, Ohio offers a diverse climate with distinct seasons, hydrologically enriched by the Mahoning River, and numerous outdoor recreation opportunities for residents and visitors alike.