Climate almanac
Seirō
Niigata, Japan · 37.98°, 139.25°
What is the weather like in Seirō in May?
In May, Seirō is typically 69°F (21°C) during the day and 56°F (14°C) at night. The month brings about 5.4 in (136 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low56°F (14°C)
- Precipitation5.4 in (136 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)