Climate almanac
Ryōtsu-minato
Niigata, Japan · 38.08°, 138.44°
What is the weather like in Ryōtsu-minato in December?
In December, Ryōtsu-minato is typically 47°F (8°C) during the day and 41°F (5°C) at night. The month brings about 7.5 in (191 mm) of precipitation in total. Snowfall averages about 6.0 in (152 mm) over the month.
- Average high47°F (8°C)
- Average low41°F (5°C)
- Precipitation7.5 in (191 mm)
- Clear or mostly clear days1
- Snowfall6.0 in (152 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)