Generally the weather in San Pedro De Atacama all through September is 12. Average high is typically 23 and typical average low being around 5 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 23 |
| Low Temperature | 5 |
Useful Links: San Pedro De Atacama Weather: Average Weather & Yearly Climate