Banner, Mississippi has a humid subtropical climate with hot summers and mild winters. The area is prone to heavy rainfall, with an average annual precipitation of 55 inches. The Yazoo River is the main hydrology constituent in the area, with several other smaller creeks and streams. The town does not have any significant outdoor recreation opportunities, but nearby areas offer hunting, fishing, and camping options. The nearby Panther Swamp National Wildlife Refuge is also a popular destination for birdwatching and nature photography.