Climate almanac
Jōetsu
Niigata, Japan · 37.15°, 138.24°
What is the weather like in Jōetsu in January?
In January, Jōetsu is typically 42°F (6°C) during the day and 35°F (2°C) at night. The month brings about 10 in (267 mm) of precipitation in total. Snowfall averages about 32 in (801 mm) over the month.
- Average high42°F (6°C)
- Average low35°F (2°C)
- Precipitation10 in (267 mm)
- Clear or mostly clear days1
- Snowfall32 in (801 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)