Climate almanac
Nagaoka
Niigata, Japan · 37.45°, 138.85°
What is the weather like in Nagaoka in December?
In December, Nagaoka is typically 46°F (8°C) during the day and 36°F (2°C) at night. The month brings about 8.8 in (225 mm) of precipitation in total. Snowfall averages about 16 in (403 mm) over the month.
- Average high46°F (8°C)
- Average low36°F (2°C)
- Precipitation8.8 in (225 mm)
- Clear or mostly clear days2
- Snowfall16 in (403 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)