Climate almanac
Ōmachi
Nagano, Japan · 36.50°, 137.87°
What is the weather like in Ōmachi in March?
In March, Ōmachi is typically 37°F (3°C) during the day and 24°F (-4°C) at night. The month brings about 7.8 in (198 mm) of precipitation in total. Snowfall averages about 35 in (902 mm) over the month.
- Average high37°F (3°C)
- Average low24°F (-4°C)
- Precipitation7.8 in (198 mm)
- Clear or mostly clear days5
- Snowfall35 in (902 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)