Normally the average weather in Clayton all through the month of September is 14. Through the month the highs are about 22 degrees celsius and a low of 10 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 22 |
| Low Temperature | 10 |
Useful Links: Clayton Weather: Average Weather & Yearly Climate