Climate almanac
Nanyō
Yamagata, Japan · 38.04°, 140.11°
What is the weather like in Nanyō in December?
In December, Nanyō is typically 38°F (3°C) during the day and 28°F (-2°C) at night. The month brings about 8.3 in (210 mm) of precipitation in total. Snowfall averages about 41 in (1048 mm) over the month.
- Average high38°F (3°C)
- Average low28°F (-2°C)
- Precipitation8.3 in (210 mm)
- Clear or mostly clear days1
- Snowfall41 in (1048 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)