Climate almanac
Naganohara
Gunma, Japan · 36.55°, 138.63°
What is the weather like in Naganohara in December?
In December, Naganohara is typically 42°F (6°C) during the day and 29°F (-2°C) at night. The month brings about 2.9 in (73 mm) of precipitation in total. Snowfall averages about 12 in (297 mm) over the month.
- Average high42°F (6°C)
- Average low29°F (-2°C)
- Precipitation2.9 in (73 mm)
- Clear or mostly clear days8
- Snowfall12 in (297 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)