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NorwayThe climate of Trondheim
The current climate in Trondheim features temperatures ranging from a high of 20°C to a low of 1°C throughout the year. The average yearly temperature is around 10°C. At night, temperatures in the colder months average around -4°C and in the warmer months around 12°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Trondheim, Norway.
Temperature records
The highest temperature recorded in Trondheim in recent years was 32°C in July 2018. The lowest daytime temperature recorded was -15°C in January 2016.
Precipitation and snowfall
On average, Trondheim gets 945 mm of precipitation each year. Of this, about 159 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Curious about the weather in other parts of Norway? Check out the climate and weather for spots like Oslo, Lofoten, Vesterålen, or explore other destinations in Norway.
Best time to visit Trondheim?
The best time to visit Trondheim for mild to warm weather is June up to September. You might get some rain, but the temperatures are just right to explore Trondheim.
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Climate Table of Trondheim
The climate table of Trondheim shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 1 | 3 | 5 | 9 | 13 | 17 | 20 | 18 | 15 | 10 | 5 | 3 |
| Temp. min (°C) | -3 | -2 | -1 | 2 | 6 | 10 | 12 | 11 | 9 | 4 | 1 | -2 |
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| Precipitation (mm) | 118 | 67 | 63 | 108 | 73 | 40 | 41 | 84 | 80 | 74 | 121 | 76 |
| Snow (cm) | 35 | 34 | 30 | 21 | 1,5 | 0 | 0 | 0 | 0 | 0,9 | 13 | 23 |
| UV Index | 0 | 1 | 3 | 4 | 5 | 6 | 5 | 5 | 3 | 2 | 1 | 0 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Popular destinations in Norway
Discover the climate of these popular destinations in Norway.
Temperature charts
These charts display the average temperatures in Trondheim, Norway. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Trondheim
Yearly Temperature in Trondheim
Precipitation charts
These charts show the average amount of precipitation in Trondheim, Norway. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Trondheim
Total Yearly Precipitation in Trondheim
Average Snowfall per Month in Trondheim
Total Yearly Snowfall in Trondheim
UV index chart
This chart shows the average UV index per month in Trondheim, Norway. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Trondheim
Weather experiences in Trondheim
The weather in Trondheim is rated an average of 3 out of 5 stars by 4 visitors. Have you been to Trondheim? Share your weather experience to help other visitors.
Vera
Rain and sun alternated frequently, the temperature was 10-15 degrees Celsius. The weather was good for a nature walk, but not for a picnic.
Quinty SloosThe days ranged from cold snowfall to sunshine and blue skies. The temperature hovered around -5 degrees. Warm clothing is essential. Beautiful, but cold and moody.
LotNovember brought wet snow and icy winds in Trondheim. Frankly, it's not pleasant. Be sure to wear warm clothes, but the winter magic is absolutely fascinating!
JudithSome days were beautiful, with moments of sunshine and temperatures around 10 degrees Celsius. On other days, however, it was extremely cold and humid. It is not fantastic, but the beauty of nature makes up for a lot.
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Average weather in Trondheim by month
Click on a month below to see detailed weather info for Trondheim. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.