Climate almanac
San Clemente
Castille-La Mancha, Spain · 39.40°, -2.43°
What is the weather like in San Clemente in December?
In December, San Clemente is typically 54°F (12°C) during the day and 37°F (3°C) at night. The month brings about 1.7 in (44 mm) of precipitation in total.
- Average high54°F (12°C)
- Average low37°F (3°C)
- Precipitation1.7 in (44 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)