Click on a day for an hourly weather forecast
The temperatures in Baie Saint Paul in September are quite cold with temperatures between 7°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Baie Saint Paul 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 Baie Saint Paul in September 2025.
If you’re planning to visit Baie Saint Paul in the near future, we highly recommend that you review the 14 day weather forecast for Baie Saint Paul before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -17° | 7 | 3 | 23 | 100 mm | Awful | Baie Saint Paul in January |
| February | -7° / -16° | 7 | 2 | 22 | 100 mm | Awful | Baie Saint Paul in February |
| March | -2° / -11° | 11 | 2 | 21 | 112 mm | Awful | Baie Saint Paul in March |
| April | 5° / -4° | 12 | 6 | 13 | 142 mm | Awful | Baie Saint Paul in April |
| May | 15° / 4° | 8 | 22 | 1 | 118 mm | Ok | Baie Saint Paul in May |
| June | 19° / 8° | 8 | 22 | 0 | 126 mm | Ok | Baie Saint Paul in June |
| July | 23° / 11° | 7 | 24 | 0 | 131 mm | Good | Baie Saint Paul in July |
| August | 22° / 11° | 6 | 25 | 0 | 116 mm | Good | Baie Saint Paul in August |
| September | 18° / 7° | 6 | 24 | 0 | 116 mm | Good | Baie Saint Paul in September |
| October | 10° / 2° | 10 | 18 | 3 | 170 mm | Awful | Baie Saint Paul in October |
| November | 3° / -4° | 10 | 8 | 12 | 126 mm | Awful | Baie Saint Paul in November |
| December | -5° / -11° | 9 | 3 | 21 | 134 mm | Awful | Baie Saint Paul in December |