Mound-Bayou, Mississippi is a small town located in Bolivar County. The climate in Mound-Bayou is classified as humid subtropical, characterized by hot and humid summers, and mild to cool winters. The average temperature in summer ranges from the upper 80s to low 90s Fahrenheit, while in winter, temperatures can drop to the upper 30s to low 40s Fahrenheit.

In terms of hydrology constituents, Mound-Bayou is situated near the Mississippi Delta region, which is known for its fertile soil and abundance of waterways. The town benefits from the nearby Mississippi River, which provides a source of freshwater for agricultural purposes.

As for outdoor recreation opportunities, Mound-Bayou is surrounded by natural beauty. There are numerous options for fishing and boating in nearby rivers and lakes, such as the Mississippi River and Moon Lake. Additionally, outdoor enthusiasts can explore the nearby Delta National Forest, where they can engage in activities like hiking, bird watching, and camping. The region's diverse wildlife and lush greenery make it an ideal place for nature enthusiasts to immerse themselves in the outdoors.