Climate almanac
Ōshū
Iwate, Japan · 39.14°, 141.17°
What is the weather like in Ōshū in December?
In December, Ōshū is typically 39°F (4°C) during the day and 28°F (-2°C) at night. The month brings about 3.1 in (78 mm) of precipitation in total. Snowfall averages about 10 in (258 mm) over the month.
- Average high39°F (4°C)
- Average low28°F (-2°C)
- Precipitation3.1 in (78 mm)
- Clear or mostly clear days4
- Snowfall10 in (258 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)