The temperatures in Skien in August are usually low and can range between 14°C and 19°C.
You can expect about 3 to 8 days of rain in Skien during the month of August. 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 Skien in August 2026.
If you’re planning to visit Skien in the near future, we highly recommend that you review the 14 day weather forecast for Skien before you arrive.
Temperatures
19° / 14°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
152
mm
Sun Hours
10.3
Hrs
