Best year time to visit Trollhättan

General weather information about Trollhättan

Average annual temperature is 7.9 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -12.1 °C

Number of sunny days: 142 days

Number of rainy days: 196 days

Number of snow days: 27 days

Look at detailed online map of Trollhättan

* Weather data for Trollhättan Sweden is based on climate observations for 2026 year

Trollhättan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.29.810.019.123.027.426.422.223.917.010.18.2
Average daytime temperature (°C)3.44.94.310.217.722.718.919.118.99.73.70.9
Average temperature (°C)1.81.80.95.712.217.715.415.915.47.21.7-1.0
Average night temperature (°C)0.0-1.3-2.80.66.211.912.212.912.44.8-0.5-3.5
Absolute minimum temperature (°C)-4.7-11.3-12.1-7.60.05.99.59.710.20.3-8.8-11.2

Trollhättan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.29.411.814.416.818.117.515.312.810.37.96.5
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)1.74.34.89.713.114.211.98.47.54.81.61.3
Precipitation (mm)10844107215141173122801034575
Sunny days91482019203313111111
Rainy days201114101210282817201313
Snow days239000000067

Trollhättan - weather forecast by months

Trollhättan weather in januaryTrollhättan weather in februaryTrollhättan weather in marchTrollhättan weather in aprilTrollhättan weather in mayTrollhättan weather in juneTrollhättan weather in julyTrollhättan weather in augustTrollhättan weather in septemberTrollhättan weather in octoberTrollhättan weather in novemberTrollhättan weather in december

Best time to visit Trollhättan:

The best time to visit Trollhättan during the most sunny months:

  • April — 9.7(h)
  • May — 13.1(h)
  • June — 14.2(h)
  • July — 11.9(h)

Months with the longest average daylight duration in Trollhättan:

  • May — 16.8(h)
  • June — 18.1(h)
  • July — 17.5(h)

The largest precipitation sum in Trollhättan is at

  • January — 108(mm)
  • March — 107(mm)
  • July — 173(mm)
  • August — 122(mm)
  • October — 103(mm)

    • Weather forecast in the closest to Trollhättan admin centers

    Weather forecast in the closest towns to Trollhättan

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    Frequently asked questions

    When is the best time to visit Trollhättan?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Trollhättan.
    What is the weather like in Trollhättan?
    See average temperature, rainfall and daylight hours for Trollhättan by month in the table above.
    How many sunny days does Trollhättan have?
    The monthly weather statistics above show sunshine and rainfall patterns for Trollhättan throughout the year.