The temperatures in Prince Edward Island in September are usually low and can range between 14°C and 18°C.
You can expect about 3 to 8 days of rain in Prince Edward Island during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Prince Edward Island in September 2025.
If you’re planning to visit Prince Edward Island in the near future, we highly recommend that you review the 14 day weather forecast for Prince Edward Island before you arrive.
Temperatures
18° / 14°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
123
mm
Sun Hours
9.1
Hrs
