Climate almanac
Siwei
Hebei, China · 38.02°, 114.15°
What is the weather like in Siwei in December?
In December, Siwei is typically 40°F (5°C) during the day and 21°F (-6°C) at night. The month brings about 0.2 in (6 mm) of precipitation in total. Snowfall averages about 1.4 in (34 mm) over the month.
- Average high40°F (5°C)
- Average low21°F (-6°C)
- Precipitation0.2 in (6 mm)
- Clear or mostly clear days22
- Snowfall1.4 in (34 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)