Climate almanac
Toyoshina
Nagano, Japan · 36.30°, 137.90°
What is the weather like in Toyoshina in December?
In December, Toyoshina is typically 41°F (5°C) during the day and 27°F (-3°C) at night. The month brings about 4.5 in (114 mm) of precipitation in total. Snowfall averages about 15 in (390 mm) over the month.
- Average high41°F (5°C)
- Average low27°F (-3°C)
- Precipitation4.5 in (114 mm)
- Clear or mostly clear days8
- Snowfall15 in (390 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)