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The weather in Alvdal in September is very cold with temperatures between 3°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Alvdal 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.
You can expect a few days of snow in Alvdal during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Alvdal.
Our weather forecast can give you a great sense of what weather to expect in Alvdal in September 2026.
If you’re planning to visit Alvdal in the near future, we highly recommend that you review the 14 day weather forecast for Alvdal before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -13° | 4 | 5 | 23 | 38 mm | Awful | Alvdal in January |
| February | -6° / -13° | 5 | 3 | 21 | 37 mm | Awful | Alvdal in February |
| March | -3° / -11° | 7 | 3 | 24 | 50 mm | Awful | Alvdal in March |
| April | 1° / -6° | 6 | 6 | 20 | 42 mm | Awful | Alvdal in April |
| May | 8° / 0° | 7 | 12 | 12 | 67 mm | Awful | Alvdal in May |
| June | 14° / 5° | 8 | 19 | 3 | 89 mm | Bad | Alvdal in June |
| July | 16° / 7° | 7 | 23 | 0 | 96 mm | Ok | Alvdal in July |
| August | 15° / 6° | 7 | 25 | 0 | 78 mm | Ok | Alvdal in August |
| September | 10° / 3° | 5 | 22 | 3 | 59 mm | Bad | Alvdal in September |
| October | 3° / -2° | 7 | 9 | 15 | 52 mm | Awful | Alvdal in October |
| November | -3° / -7° | 7 | 5 | 19 | 38 mm | Awful | Alvdal in November |
| December | -6° / -11° | 6 | 3 | 23 | 40 mm | Awful | Alvdal in December |