Climate almanac
Rumoi
Hokkaido, Japan · 43.93°, 141.64°
What is the weather like in Rumoi in December?
In December, Rumoi is typically 32°F (0°C) during the day and 24°F (-5°C) at night. The month brings about 5.3 in (135 mm) of precipitation in total. Snowfall averages about 32 in (813 mm) over the month.
- Average high32°F (0°C)
- Average low24°F (-5°C)
- Precipitation5.3 in (135 mm)
- Clear or mostly clear days1
- Snowfall32 in (813 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)