Climate almanac
Numakunai
Iwate, Japan · 39.97°, 141.22°
What is the weather like in Numakunai in December?
In December, Numakunai is typically 35°F (2°C) during the day and 25°F (-4°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total. Snowfall averages about 17 in (434 mm) over the month.
- Average high35°F (2°C)
- Average low25°F (-4°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days3
- Snowfall17 in (434 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)