Climate almanac
Kusatsu
Gunma, Japan · 36.62°, 138.60°
What is the weather like in Kusatsu in December?
In December, Kusatsu is typically 41°F (5°C) during the day and 28°F (-2°C) at night. The month brings about 3.0 in (77 mm) of precipitation in total. Snowfall averages about 12 in (307 mm) over the month.
- Average high41°F (5°C)
- Average low28°F (-2°C)
- Precipitation3.0 in (77 mm)
- Clear or mostly clear days5
- Snowfall12 in (307 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)