Jamaica, Iowa is a small town located in Guthrie County, in the central part of the state. It has a diverse climate with hot summers and cold winters. Summers have average temperatures ranging from 70°F to 90°F, while winters are cold with temperatures dropping to around 10°F to 30°F. Precipitation is fairly evenly distributed throughout the year, with an average of 36 inches of rainfall annually.

Hydrologically, Jamaica is situated near the Raccoon River, which provides a water source for the town. The river is a popular spot for fishing enthusiasts, with species such as bass, catfish, and walleye available to catch. Additionally, the river's scenic beauty and calm waters make it ideal for canoeing and kayaking.

Outdoor recreation opportunities in Jamaica include hiking and camping in the nearby parks and natural areas. Springbrook State Park, located just south of the town, offers various trails for hiking and biking, as well as camping facilities. The park's lake provides opportunities for fishing, boating, and swimming. With its diverse climate and proximity to natural areas, Jamaica, Iowa offers a range of outdoor activities for residents and visitors to enjoy.