Climate almanac
Unzen
Nagasaki, Japan · 32.77°, 130.25°
What is the weather like in Unzen in December?
In December, Unzen is typically 55°F (13°C) during the day and 43°F (6°C) at night. The month brings about 3.0 in (76 mm) of precipitation in total. Snowfall averages about 0.2 in (4 mm) over the month.
- Average high55°F (13°C)
- Average low43°F (6°C)
- Precipitation3.0 in (76 mm)
- Clear or mostly clear days9
- Snowfall0.2 in (4 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)