Climate almanac
Ōmachi
Nagano, Japan · 36.50°, 137.87°
What is the weather like in Ōmachi in October?
In October, Ōmachi is typically 57°F (14°C) during the day and 43°F (6°C) at night. The month brings about 9.8 in (249 mm) of precipitation in total. Snowfall averages about 1.6 in (42 mm) over the month.
- Average high57°F (14°C)
- Average low43°F (6°C)
- Precipitation9.8 in (249 mm)
- Clear or mostly clear days3
- Snowfall1.6 in (42 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)