December in Southaven averages a daily high of 12.1°C with nights around 2.7°C. Expect roughly 10.1 wet days totalling 140.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Southaven is April.
Based on MEMPHIS INTERNATIONAL AIRPORT, TN US (7.9km), 1995–2024. 30 years of December data.