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The temperatures in Norheimsund in September are quite cold with temperatures between 7°C and 12°C, warm clothes are a must.
There’s going to be many days of rain during the month of September in Norheimsund.
Norheimsund should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Please note that Norheimsund can expect a few days of snow in September.
Our weather forecast can give you a great sense of what weather to expect in Norheimsund in September 2026.
If you’re planning to visit Norheimsund in the near future, we highly recommend that you review the 14 day weather forecast for Norheimsund before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -6° | 7 | 4 | 23 | 422 mm | Awful | Norheimsund in January |
| February | -2° / -7° | 5 | 4 | 21 | 347 mm | Awful | Norheimsund in February |
| March | 1° / -5° | 7 | 5 | 23 | 404 mm | Awful | Norheimsund in March |
| April | 4° / -1° | 9 | 8 | 14 | 213 mm | Awful | Norheimsund in April |
| May | 9° / 3° | 12 | 11 | 9 | 219 mm | Awful | Norheimsund in May |
| June | 13° / 7° | 11 | 19 | 0 | 218 mm | Bad | Norheimsund in June |
| July | 16° / 9° | 13 | 18 | 0 | 240 mm | Ok | Norheimsund in July |
| August | 15° / 9° | 14 | 17 | 0 | 314 mm | Ok | Norheimsund in August |
| September | 12° / 7° | 15 | 14 | 1 | 407 mm | Bad | Norheimsund in September |
| October | 7° / 3° | 14 | 10 | 7 | 460 mm | Awful | Norheimsund in October |
| November | 2° / -1° | 12 | 5 | 15 | 455 mm | Awful | Norheimsund in November |
| December | -1° / -4° | 8 | 4 | 22 | 532 mm | Awful | Norheimsund in December |