0 to 21°C
temperature
2422 hours
sunshine per day
402 mm
rain
160 days
dry
162 days
rain
43 days
snow

Climate of Trollhättan

Trollhättan has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Trollhättan is 10° degrees and there is about 402 mm of rain in a year. It is dry for 145 days a year with an average humidity of 81% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 0°C and 21°C
  • Night:the average nighttime temperature is between -3°C and 13°C
  • Rain: it rains 162 days and there is a total of approximately 402 mm rainfall
  • Snow: it snows an average of 43 days per year
  • Sun hours: throughout the year there are 2422 sun hours
Maximum temperature: between 0°C and 21°C
Warmest month: 21°C in July
Coldest month: 0°C in January
Night temperature: between -3°C and 13°C
Dry days: 160 days
Days with rain: 162 days
Days with snow: 43 days
Total rain sum: 402 mm
Hours of sunshine: 2422 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Trollhättan.

Precipitation graph

This graph shows the average amount of rainfall per month for Trollhättan.

Climate table of Trollhättan

In this climate table you can see at a glance what the average weather per month is for Trollhättan. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Trollhättan might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 0 1 5 10 16 18 21 19 16 10 6 2
Night temp. (°C) -3 -3 -1 3 7 10 13 12 10 6 3 -1
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 27 25 30 20 29 47 39 46 30 41 36 32
Days with rain 8 8 11 12 15 16 17 19 14 15 14 13
Days with snow 12 11 7 1 - - - - - 1 3 8
Dry days 11 9 13 17 16 14 14 12 16 15 13 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 3 5 9 9 11 11 9 8 4 3 4
Wind force (Bft) 3 3 3 3 3 3 3 3 3 3 3 3
UV-index 1 2 2 3 4 5 5 4 4 2 2 2

Best time to visit Trollhättan

The best time to visit Trollhättan in Sweden is from June through August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Trollhättan is 21°C in July and the lowest is 0°C in January.

Climate of Trollhättan by month

What is the average climate in a given month for Trollhättan? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Trollhättan weather experiences

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