Wellman, Iowa is a small town located in Washington County in the eastern part of the state. The climate in Wellman is classified as humid continental, which means residents experience four distinct seasons. Summers are warm with average temperatures in the mid-80s°F (around 29°C), while winters are cold with temperatures hovering around freezing. Precipitation is evenly distributed throughout the year, with rain and snowfall occurring regularly.

Hydrologically, Wellman benefits from its proximity to the English River, which flows just south of the town. The river provides opportunities for fishing, boating, and other water-based activities. Additionally, the area has several small lakes and ponds that are popular for recreational fishing.

Outdoor enthusiasts in Wellman can explore the nearby Wellman-Scofield State Wildlife Area, which offers opportunities for hiking, birdwatching, and hunting. The surrounding countryside also provides ideal conditions for biking and walking, with scenic routes winding through rolling farmlands.

In summary, Wellman, Iowa experiences a temperate climate with distinct seasons. The town benefits from its proximity to the English River and offers various outdoor recreation opportunities, including fishing, boating, hiking, birdwatching, hunting, biking, and walking.