Climate almanac
Minamiuonuma
Niigata, Japan · 37.08°, 138.87°
What is the weather like in Minamiuonuma in December?
In December, Minamiuonuma is typically 39°F (4°C) during the day and 26°F (-4°C) at night. The month brings about 9.3 in (237 mm) of precipitation in total. Snowfall averages about 47 in (1189 mm) over the month.
- Average high39°F (4°C)
- Average low26°F (-4°C)
- Precipitation9.3 in (237 mm)
- Clear or mostly clear days3
- Snowfall47 in (1189 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)