Climate almanac
Kiso
Nagano, Japan · 35.84°, 137.69°
What is the weather like in Kiso in December?
In December, Kiso is typically 39°F (4°C) during the day and 25°F (-4°C) at night. The month brings about 4.4 in (112 mm) of precipitation in total. Snowfall averages about 13 in (329 mm) over the month.
- Average high39°F (4°C)
- Average low25°F (-4°C)
- Precipitation4.4 in (112 mm)
- Clear or mostly clear days9
- Snowfall13 in (329 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)