Climate almanac
Colusa
California, United States · 39.21°, -122.01°
What is the weather like in Colusa in December?
In December, Colusa is typically 61°F (16°C) during the day and 43°F (6°C) at night. The month brings about 3.5 in (89 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low43°F (6°C)
- Precipitation3.5 in (89 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)