The temperatures in Olstykke in September are usually low and can range between 13°C and 17°C.
You can expect about 3 to 8 days of rain in Olstykke 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.
Our weather forecast can give you a great sense of what weather to expect in Olstykke in September 2026.
If you’re planning to visit Olstykke in the near future, we highly recommend that you review the 14 day weather forecast for Olstykke before you arrive.
Temperatures
17° / 13°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
70
mm
Sun Hours
9.2
Hrs
