Temperature in Sør-Trøndelag in September
Sør-Trøndelag is a region in Norway. September in has maximum daytime temperatures ranging from low in Oppdal with 11°C to moderate temperatures in Trondheim with 16°C. Nighttime temperatures generally drop to 7°C in Trondheim and 2°C in Oppdal.
What is the temperature of the different cities in Sør-Trøndelag in September?
Explore the map below to discover average September temperatures at the top destinations in Sør-Trøndelag. For a deeper dive, simply click on any destination dot.






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Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Norway, check out our Sør-Trøndelag's climate page.
Interested in more climate information?
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