Climate almanac
Buellton
California, United States · 34.61°, -120.19°
What is the weather like in Buellton in December?
In December, Buellton is typically 61°F (16°C) during the day and 54°F (12°C) at night. The month brings about 3.0 in (77 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low54°F (12°C)
- Precipitation3.0 in (77 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)