Climate almanac
Karuizawa
Nagano, Japan · 36.35°, 138.63°
What is the weather like in Karuizawa in May?
In May, Karuizawa is typically 68°F (20°C) during the day and 52°F (11°C) at night. The month brings about 7.1 in (179 mm) of precipitation in total. Snowfall averages about 0.1 in (4 mm) over the month.
- Average high68°F (20°C)
- Average low52°F (11°C)
- Precipitation7.1 in (179 mm)
- Clear or mostly clear days6
- Snowfall0.1 in (4 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)