The temperatures in Stromsund in September are quite cold with temperatures between 5°C and 12°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Stromsund. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Stromsund can expect a few days of snow in September.
Our weather forecast can give you a great sense of what weather to expect in Stromsund in September 2025.
If you’re planning to visit Stromsund in the near future, we highly recommend that you review the 14 day weather forecast for Stromsund before you arrive.
Temperatures
12° / 5°
Rainy Days
8
Snowy Days
1
Dry Days
21
Rainfall
103
mm
Sun Hours
7.4
Hrs
