Climate almanac
Yanai
Yamaguchi, Japan · 33.97°, 132.12°
What is the weather like in Yanai in September?
In September, Yanai is typically 80°F (27°C) during the day and 74°F (23°C) at night. The month brings about 8.7 in (221 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low74°F (23°C)
- Precipitation8.7 in (221 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)