Trondheim weather
Our guide to the weather in Trondheim during October
Trondheim is a vibrant and picturesque city in Norway, offering plenty of activities to explore all year round, so October is a great time to visit and experience the best of its culture and nature. We've looked at the most up-to-date weather data for Trondheim, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Trondheim weather in October.
What's the temperature like in Trondheim during October?
The temperature reaches around 8℃ during the daytime in October, falling away to 3℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.
Does it snow in Trondheim during October?
Possibly. There's a chance of snow during October but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.
Does it rain in Trondheim during October?
On average, there will be 9 rainy days during the month, amounting to 103.7mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Trondheim during October?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in October. With cool air temperatures, any breeze will feel cold.
Weather in Trondheim
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