Click on a day for an hourly weather forecast
The temperatures in Timmins in September are quite cold with temperatures between 7°C and 17°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Timmins. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Timmins can expect a few days of snow in September.
Our weather forecast can give you a great sense of what weather to expect in Timmins in September 2025.
If you’re planning to visit Timmins in the near future, we highly recommend that you review the 14 day weather forecast for Timmins before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -11° / -20° | 1 | 4 | 26 | 60 mm | Awful | Timmins in January |
| February | -10° / -19° | 1 | 3 | 25 | 62 mm | Awful | Timmins in February |
| March | -3° / -12° | 5 | 2 | 26 | 82 mm | Awful | Timmins in March |
| April | 4° / -4° | 7 | 5 | 18 | 113 mm | Awful | Timmins in April |
| May | 16° / 4° | 8 | 19 | 4 | 96 mm | Bad | Timmins in May |
| June | 21° / 9° | 7 | 23 | 0 | 131 mm | Ok | Timmins in June |
| July | 24° / 12° | 6 | 25 | 0 | 94 mm | Perfect | Timmins in July |
| August | 22° / 11° | 7 | 24 | 0 | 102 mm | Ok | Timmins in August |
| September | 17° / 7° | 8 | 21 | 1 | 118 mm | Ok | Timmins in September |
| October | 8° / 2° | 9 | 11 | 11 | 121 mm | Awful | Timmins in October |
| November | 1° / -5° | 6 | 4 | 20 | 97 mm | Awful | Timmins in November |
| December | -7° / -14° | 3 | 2 | 27 | 70 mm | Awful | Timmins in December |