
Interlaken Weather September
The following ski resorts are located close to Interlaken: Schilthorn, Murren - Lauterbrunnen, which unfortunately, are closed in September. You can, however, still enjoy the fresh air and great mountain views!
To help you choose the best time to travel, you can find climate data below on the weather in Interlaken in September.
![]() | average daily high | +19.3°C |
![]() | average daily low | +9.5°C |
![]() | daytime | 13 h |
![]() | sunny / overcast hours | 5 / 8 |
![]() | average monthly precipitation | 96 mm |
Temperature in Interlaken
In September the average daily maximum in Interlaken is +19.3°C, and the minimum +9.5°C.
Most booked hotels in Interlaken
Best ski resorts in September:

Mayrhofen
Austria

Prutz
Austria

Saalbach-Hinterglemm
Austria

Schrocken
Austria

Umhausen
Austria

Zell am Ziller
Austria
Daylight hours
There are 13 hours of daylight in Interlaken in September. Out of these, on average 5 are sunny, which means it is mostly cloudy.
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Precipitation
The amount of precipitation in Interlaken in September is usually 96 mm, which may cause a change of plans on certain days.