Climate almanac
Pico Rivera
California, United States · 33.98°, -118.10°
What is the weather like in Pico Rivera in December?
In December, Pico Rivera is typically 67°F (19°C) during the day and 48°F (9°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low48°F (9°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)