December in Charlotte averages a daily high of 12.9°C with nights around 1.4°C. Expect roughly 9.5 wet days totalling 94.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Charlotte is April–May.
Based on CHARLOTTE DOUGLAS AIRPORT, NC US (10.1km), 1995–2024. 30 years of December data.