Click on a day for an hourly weather forecast
The weather in Nesbyen in September is very cold with temperatures between -1°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Nesbyen 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 Nesbyen in September 2026.
If you’re planning to visit Nesbyen in the near future, we highly recommend that you review the 14 day weather forecast for Nesbyen before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -17° | 3 | 11 | 17 | 33 mm | Awful | Nesbyen in January |
| February | -4° / -16° | 4 | 7 | 18 | 26 mm | Awful | Nesbyen in February |
| March | 0° / -13° | 6 | 11 | 15 | 31 mm | Awful | Nesbyen in March |
| April | 5° / -8° | 6 | 16 | 9 | 34 mm | Awful | Nesbyen in April |
| May | 12° / -3° | 7 | 21 | 3 | 63 mm | Awful | Nesbyen in May |
| June | 17° / 1° | 8 | 22 | 0 | 93 mm | Ok | Nesbyen in June |
| July | 20° / 3° | 8 | 23 | 0 | 107 mm | Ok | Nesbyen in July |
| August | 18° / 2° | 9 | 22 | 0 | 98 mm | Ok | Nesbyen in August |
| September | 14° / -1° | 5 | 25 | 0 | 60 mm | Good | Nesbyen in September |
| October | 7° / -5° | 6 | 21 | 4 | 52 mm | Bad | Nesbyen in October |
| November | -1° / -9° | 5 | 13 | 11 | 41 mm | Awful | Nesbyen in November |
| December | -8° / -14° | 5 | 9 | 17 | 34 mm | Awful | Nesbyen in December |