Climate almanac
Itoigawa
Niigata, Japan · 37.03°, 137.85°
What is the weather like in Itoigawa in January?
In January, Itoigawa is typically 38°F (3°C) during the day and 32°F (0°C) at night. The month brings about 12 in (294 mm) of precipitation in total. Snowfall averages about 53 in (1347 mm) over the month.
- Average high38°F (3°C)
- Average low32°F (0°C)
- Precipitation12 in (294 mm)
- Clear or mostly clear days1
- Snowfall53 in (1347 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)