Climate almanac
Ansan-si
Gyeonggi-do, South Korea · 37.32°, 126.82°
What is the weather like in Ansan-si in December?
In December, Ansan-si is typically 40°F (4°C) during the day and 30°F (-1°C) at night. The month brings about 1.5 in (38 mm) of precipitation in total. Snowfall averages about 1.4 in (35 mm) over the month.
- Average high40°F (4°C)
- Average low30°F (-1°C)
- Precipitation1.5 in (38 mm)
- Clear or mostly clear days12
- Snowfall1.4 in (35 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)