Climate almanac
Saku
Nagano, Japan · 36.22°, 138.48°
What is the weather like in Saku in May?
In May, Saku is typically 69°F (20°C) during the day and 51°F (10°C) at night. The month brings about 5.9 in (149 mm) of precipitation in total. Snowfall averages about 0.1 in (3 mm) over the month.
- Average high69°F (20°C)
- Average low51°F (10°C)
- Precipitation5.9 in (149 mm)
- Clear or mostly clear days7
- Snowfall0.1 in (3 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)