Normally, you can expect the weather in Osorno throughout the duration of September is 7 with a high of 13 and lows around 4 degrees celsius. We have put some more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 7 |
| High Temperature | 13 |
| Low Temperature | 4 |
Useful Links: Osorno Weather: Average Weather & Yearly Climate