December in Lexington-Fayette averages a daily high of 7.8°C with nights around -1.1°C. Expect roughly 12.8 wet days totalling 105.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Lexington-Fayette is September–October.
Based on LEXINGTON BLUEGRASS AIRPORT, KY US (13.5km), 1995–2024. 30 years of December data.