Weather in Biddeford in September
Biddeford temperatures in September range from 10 to 22 and there is an average of 15 days of rain.
Avg Temp
10° - 22°
Avg Rainy Days
15
![](https://weather-finder.com/img/rain.jpg)
Avg Dry Days
15
![](https://weather-finder.com/img/sun.png)
Avg Snow Days
0
Weather Facts - Biddeford in September
* The warmest temperature recorded in in September is 34°C
* The coldest temperature recorded in Biddeford in September is (-1°C)
* The average rainfall in Biddeford in September is 155 mm