Climate almanac
Gallatin
Tennessee, United States · 36.39°, -86.45°
What is the weather like in Gallatin in December?
In December, Gallatin is typically 53°F (11°C) during the day and 37°F (3°C) at night. The month brings about 5.4 in (137 mm) of precipitation in total. Snowfall averages about 0.7 in (17 mm) over the month.
- Average high53°F (11°C)
- Average low37°F (3°C)
- Precipitation5.4 in (137 mm)
- Clear or mostly clear days8
- Snowfall0.7 in (17 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)