Climate almanac
Unzen
Nagasaki, Japan · 32.77°, 130.25°
What is the weather like in Unzen in September?
In September, Unzen is typically 86°F (30°C) during the day and 74°F (23°C) at night. The month brings about 8.5 in (216 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low74°F (23°C)
- Precipitation8.5 in (216 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)