Climate almanac
Osorno
Los Lagos Region, Chile · -40.57°, -73.13°
What is the weather like in Osorno in September?
In September, Osorno is typically 55°F (13°C) during the day and 40°F (4°C) at night. The month brings about 5.7 in (144 mm) of precipitation in total. Snowfall averages about 0.2 in (6 mm) over the month.
- Average high55°F (13°C)
- Average low40°F (4°C)
- Precipitation5.7 in (144 mm)
- Clear or mostly clear days5
- Snowfall0.2 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)