Climate almanac
Ōta
Iwate, Japan · 39.43°, 140.75°
What is the weather like in Ōta in December?
In December, Ōta is typically 38°F (3°C) during the day and 28°F (-2°C) at night. The month brings about 5.5 in (140 mm) of precipitation in total. Snowfall averages about 21 in (527 mm) over the month.
- Average high38°F (3°C)
- Average low28°F (-2°C)
- Precipitation5.5 in (140 mm)
- Clear or mostly clear days1
- Snowfall21 in (527 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)