Climate almanac
Ramona
California, United States · 33.04°, -116.87°
What is the weather like in Ramona in December?
In December, Ramona is typically 66°F (19°C) during the day and 44°F (7°C) at night. The month brings about 2.2 in (57 mm) of precipitation in total. Snowfall averages about 0.1 in (3 mm) over the month.
- Average high66°F (19°C)
- Average low44°F (7°C)
- Precipitation2.2 in (57 mm)
- Clear or mostly clear days15
- Snowfall0.1 in (3 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)