Climate almanac
Califórnia
Paraná, Brazil · -23.67°, -51.36°
What is the weather like in Califórnia in December?
In December, Califórnia is typically 82°F (28°C) during the day and 65°F (18°C) at night. The month brings about 8.2 in (209 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low65°F (18°C)
- Precipitation8.2 in (209 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)