The average daily temperature in Old Orchard Beach through the whole of September is 15. High average temperature is 22 degrees celsius with a low of 11 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 22 |
| Low Temperature | 11 |
Useful Links: Old Orchard Beach Weather: Average Weather & Yearly Climate