Climate almanac
Valley Center
California, United States · 33.22°, -117.03°
What is the weather like in Valley Center in December?
In December, Valley Center is typically 66°F (19°C) during the day and 44°F (7°C) at night. The month brings about 2.3 in (59 mm) of precipitation in total. Snowfall averages about 0.3 in (6 mm) over the month.
- Average high66°F (19°C)
- Average low44°F (7°C)
- Precipitation2.3 in (59 mm)
- Clear or mostly clear days14
- Snowfall0.3 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)