Climate almanac
Komaba
Nagano, Japan · 35.43°, 137.73°
What is the weather like in Komaba in December?
In December, Komaba is typically 42°F (6°C) during the day and 29°F (-2°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total. Snowfall averages about 7.3 in (186 mm) over the month.
- Average high42°F (6°C)
- Average low29°F (-2°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days11
- Snowfall7.3 in (186 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)