The temperatures in Olden in September are quite cold with temperatures between 9°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Olden. 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.
Our weather forecast can give you a great sense of what weather to expect in Olden in September 2025.
If you’re planning to visit Olden in the near future, we highly recommend that you review the 14 day weather forecast for Olden before you arrive.
Temperatures
13° / 9°
Rainy Days
12
Snowy Days
0
Dry Days
18
Rainfall
187
mm
Sun Hours
8.0
Hrs
