Climate almanac
Nagano
Miyagi, Japan · 38.09°, 140.66°
What is the weather like in Nagano in January?
In January, Nagano is typically 41°F (5°C) during the day and 30°F (-1°C) at night. The month brings about 2.6 in (66 mm) of precipitation in total. Snowfall averages about 8.3 in (210 mm) over the month.
- Average high41°F (5°C)
- Average low30°F (-1°C)
- Precipitation2.6 in (66 mm)
- Clear or mostly clear days8
- Snowfall8.3 in (210 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)