December in Tallahassee averages a daily high of 19.4°C with nights around 6.2°C. Expect roughly 8.6 wet days totalling 113.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Tallahassee is February–April.
Based on TALLAHASSEE REGIONAL AIRPORT, FL US (6.5km), 1995–2024. 30 years of December data.