Climate almanac
Seirō
Niigata, Japan · 37.98°, 139.25°
What is the weather like in Seirō in April?
In April, Seirō is typically 60°F (15°C) during the day and 47°F (8°C) at night. The month brings about 5.3 in (135 mm) of precipitation in total. Snowfall averages about 0.6 in (15 mm) over the month.
- Average high60°F (15°C)
- Average low47°F (8°C)
- Precipitation5.3 in (135 mm)
- Clear or mostly clear days7
- Snowfall0.6 in (15 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)