Climate almanac
Ōtsuchi
Iwate, Japan · 39.37°, 141.90°
What is the weather like in Ōtsuchi in September?
In September, Ōtsuchi is typically 72°F (22°C) during the day and 68°F (20°C) at night. The month brings about 7.3 in (187 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low68°F (20°C)
- Precipitation7.3 in (187 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)