Climate almanac
Ōmachi
Nagano, Japan · 36.50°, 137.87°
What is the weather like in Ōmachi in April?
In April, Ōmachi is typically 48°F (9°C) during the day and 34°F (1°C) at night. The month brings about 9.0 in (228 mm) of precipitation in total. Snowfall averages about 13 in (341 mm) over the month.
- Average high48°F (9°C)
- Average low34°F (1°C)
- Precipitation9.0 in (228 mm)
- Clear or mostly clear days6
- Snowfall13 in (341 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)