The weather in Roros 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 Roros 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 Roros during September. It’s important to get out your snow boots and warm mittens to stay warm while you explore Roros.
Our weather forecast can give you a great sense of what weather to expect in Roros in September 2026.
If you’re planning to visit Roros in the near future, we highly recommend that you review the 14 day weather forecast for Roros before you arrive.
Temperatures
10° / 3°
Rainy Days
5
Snowy Days
3
Dry Days
22
Rainfall
59
mm
Sun Hours
8.2
Hrs
