Climate almanac
Niiza
Saitama, Japan · 35.82°, 139.56°
What is the weather like in Niiza in December?
In December, Niiza is typically 53°F (12°C) during the day and 36°F (2°C) at night. The month brings about 1.9 in (49 mm) of precipitation in total. Snowfall averages about 0.2 in (5 mm) over the month.
- Average high53°F (12°C)
- Average low36°F (2°C)
- Precipitation1.9 in (49 mm)
- Clear or mostly clear days18
- Snowfall0.2 in (5 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)