Jonestown, Mississippi is a small town located in northwest Mississippi, in Coahoma County. The climate in Jonestown is generally characterized as humid subtropical, with hot and humid summers and mild winters. Summers can reach temperatures in the high 90s Fahrenheit, while winters typically range from the 30s to 50s Fahrenheit. The area experiences moderate rainfall throughout the year.

Jonestown is situated near the Mississippi River, which influences the hydrology constituents of the region. The river provides a vital water source for irrigation and agriculture in the area. Additionally, the Mississippi River floodplain contributes to the hydrological dynamics of the region.

Jonestown and its surrounding areas offer several outdoor recreational opportunities. The Mississippi River provides opportunities for fishing and boating, including species such as catfish, bass, and crappie. Nature enthusiasts can explore nearby Delta National Forest, located to the south of Jonestown, which offers trails for hiking, birdwatching, and camping. The region's flat terrain also makes it suitable for cycling and horseback riding. Overall, Jonestown, Mississippi provides a moderate climate, access to water resources, and a range of outdoor activities for residents and visitors alike.