Click on a day for an hourly weather forecast
The temperatures in Matane in September are quite cold with temperatures between 9°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Matane 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 Matane in September 2025.
If you’re planning to visit Matane in the near future, we highly recommend that you review the 14 day weather forecast for Matane before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -13° | 4 | 5 | 23 | 92 mm | Awful | Matane in January |
| February | -7° / -13° | 4 | 4 | 21 | 74 mm | Awful | Matane in February |
| March | -3° / -8° | 6 | 6 | 20 | 83 mm | Awful | Matane in March |
| April | 3° / -2° | 9 | 10 | 11 | 123 mm | Awful | Matane in April |
| May | 10° / 5° | 8 | 22 | 1 | 121 mm | Bad | Matane in May |
| June | 16° / 10° | 7 | 23 | 0 | 120 mm | Ok | Matane in June |
| July | 19° / 13° | 8 | 23 | 0 | 132 mm | Ok | Matane in July |
| August | 19° / 13° | 7 | 24 | 0 | 143 mm | Ok | Matane in August |
| September | 15° / 9° | 7 | 23 | 0 | 132 mm | Ok | Matane in September |
| October | 9° / 5° | 8 | 20 | 3 | 136 mm | Awful | Matane in October |
| November | 3° / -1° | 7 | 12 | 10 | 107 mm | Awful | Matane in November |
| December | -4° / -8° | 6 | 7 | 19 | 98 mm | Awful | Matane in December |