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SwedenThe climate of Trollhättan
The current climate in Trollhättan features temperatures ranging from a high of 22°C to a low of 3°C throughout the year. The average yearly temperature is around 12°C. At night, temperatures in the colder months average around -2°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 Trollhättan, Sweden.
Temperature records
The highest temperature recorded in Trollhättan in recent years was 30°C in July 2019. The lowest daytime temperature recorded was -11°C in December 2022.
Precipitation and snowfall
On average, Trollhättan gets 694 mm of precipitation each year. Of this, about 55 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Curious about the weather in other parts of Sweden? Check out the climate and weather for spots like Stockholm, Småland, Malmö, or explore other destinations in Sweden.
Best time to visit Trollhättan?
The best time to visit Trollhättan for mild to warm weather is May up to September. You might get some rain, but the temperatures are just right to explore Trollhättan.
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Climate Table of Trollhättan
The climate table of Trollhättan 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) | 3 | 3 | 7 | 11 | 16 | 21 | 22 | 21 | 17 | 12 | 7 | 4 |
| Temp. min (°C) | -2 | -2 | -1 | 2 | 7 | 11 | 13 | 12 | 10 | 6 | 3 | 0 |
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| Precipitation (mm) | 62 | 42 | 40 | 28 | 51 | 45 | 72 | 86 | 64 | 77 | 63 | 64 |
| Snow (cm) | 16 | 12 | 11 | 0,2 | 0,1 | 0 | 0 | 0 | 0 | 0,5 | 7,4 | 8,1 |
| UV Index | 1 | 2 | 3 | 5 | 6 | 7 | 6 | 6 | 4 | 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.
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Temperature charts
These charts display the average temperatures in Trollhättan, Sweden. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Trollhättan
Yearly Temperature in Trollhättan
Precipitation charts
These charts show the average amount of precipitation in Trollhättan, Sweden. 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 Trollhättan
Total Yearly Precipitation in Trollhättan
Average Snowfall per Month in Trollhättan
Total Yearly Snowfall in Trollhättan
UV index chart
This chart shows the average UV index per month in Trollhättan, Sweden. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Trollhättan
Weather experiences in Trollhättan
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Average weather in Trollhättan by month
Click on a month below to see detailed weather info for Trollhättan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.