Climate almanac
Arauco
Biobio, Chile · -37.25°, -73.32°
What is the weather like in Arauco in September?
In September, Arauco is typically 59°F (15°C) during the day and 42°F (6°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high59°F (15°C)
- Average low42°F (6°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)