Typical average weather in Alert in September is -8. High average temperature is -5 with low daily temperautes being -12 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | -8 |
| High Temperature | -5 |
| Low Temperature | -12 |
| Sunshine Per Day | 9 |
Useful Links: Alert Weather: Average Weather & Yearly Climate