Click on a day for an hourly weather forecast
The temperatures in Falun in September are quite cold with temperatures between 8°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Falun 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 Falun in September 2025.
If you’re planning to visit Falun in the near future, we highly recommend that you review the 14 day weather forecast for Falun before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -7° | 3 | 10 | 18 | 53 mm | Awful | Falun in January |
| February | -2° / -7° | 3 | 9 | 17 | 42 mm | Awful | Falun in February |
| March | 3° / -4° | 4 | 13 | 14 | 35 mm | Awful | Falun in March |
| April | 9° / 1° | 3 | 21 | 6 | 33 mm | Bad | Falun in April |
| May | 15° / 5° | 6 | 24 | 1 | 61 mm | Good | Falun in May |
| June | 19° / 9° | 5 | 25 | 0 | 79 mm | Good | Falun in June |
| July | 22° / 12° | 6 | 25 | 0 | 91 mm | Good | Falun in July |
| August | 20° / 11° | 5 | 26 | 0 | 72 mm | Good | Falun in August |
| September | 15° / 8° | 4 | 26 | 0 | 52 mm | Good | Falun in September |
| October | 8° / 3° | 5 | 24 | 2 | 60 mm | Bad | Falun in October |
| November | 3° / 0° | 4 | 20 | 6 | 44 mm | Awful | Falun in November |
| December | -1° / -4° | 4 | 11 | 16 | 43 mm | Awful | Falun in December |