The temperatures in Western Norway in September are usually low and can range between 11°C and 14°C.
There’s going to be many days of rain during the month of September in Western Norway.
Western Norway 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!
Our weather forecast can give you a great sense of what weather to expect in Western Norway in September 2025.
If you’re planning to visit Western Norway in the near future, we highly recommend that you review the 14 day weather forecast for Western Norway before you arrive.
Temperatures
14° / 11°
Rainy Days
15
Snowy Days
0
Dry Days
15
Rainfall
360
mm
Sun Hours
7.7
Hrs
