Climate almanac
Nagaoka
Niigata, Japan · 37.45°, 138.85°
What is the weather like in Nagaoka in September?
In September, Nagaoka is typically 82°F (28°C) during the day and 68°F (20°C) at night. The month brings about 6.5 in (164 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low68°F (20°C)
- Precipitation6.5 in (164 mm)
- Clear or mostly clear days4
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)