Sumiton, Alabama is a small city located in Walker County, in the central part of the state. The climate in Sumiton is generally characterized as humid subtropical, with hot and humid summers and mild winters. Average high temperatures range from the mid-80s°F (29°C) in summer to the mid-50s°F (13°C) in winter, while average lows range from the mid-60s°F (18°C) in summer to the mid-30s°F (1°C) in winter.

Sumiton is situated near the Black Warrior River, a major waterway in Alabama. The hydrology constituents in the area include tributaries and streams that flow into the river. These water bodies provide opportunities for activities like fishing, boating, and kayaking for outdoor enthusiasts.

Additionally, there are specific outdoor recreation opportunities in Sumiton. For example, the nearby Bankhead National Forest offers various recreational activities such as hiking, camping, hunting, and picnicking. The forest encompasses beautiful scenery with numerous trails and wildlife viewing opportunities. Locals and visitors can also enjoy outdoor activities at parks within Sumiton, which provide amenities like playgrounds, sports fields, and walking trails.

In conclusion, Sumiton, Alabama experiences a humid subtropical climate, with hot summers and mild winters. Its hydrology constituents are mainly comprised of tributaries and streams that flow into the Black Warrior River. The city offers outdoor recreation opportunities, including fishing, boating, kayaking, hiking, camping, and wildlife viewing.