Climate almanac
Uonuma
Niigata, Japan · 37.24°, 138.96°
What is the weather like in Uonuma in December?
In December, Uonuma is typically 41°F (5°C) during the day and 29°F (-1°C) at night. The month brings about 12 in (302 mm) of precipitation in total. Snowfall averages about 54 in (1370 mm) over the month.
- Average high41°F (5°C)
- Average low29°F (-1°C)
- Precipitation12 in (302 mm)
- Clear or mostly clear days2
- Snowfall54 in (1370 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)