Västerås monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Västerås

Västerås average temperature chart (Celsius) Västerås average temperature chart (Fahrenheit)
Average monthly temperatures in Västerås (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.6 -1.1 2.9 8.2 15 19.5 20.5 19.2 14.3 9.1 3.4 -0.1
°F 29.1 30 37.3 46.7 59.1 67.2 68.8 66.5 57.7 48.5 38.1 31.8

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Västerås monthly rainfall chart (mm) Västerås monthly rainfall chart (inches)
Average monthly rainfall in Västerås (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 36 26 28 32 36 49 72 68 61 52 51 40
inches 1.4 1 1.1 1.3 1.4 1.9 2.9 2.7 2.4 2 2 1.6
Rainy days 16 12 12 11 11 11 14 13 14 13 16 15

Average annual rainfall in Västerås: 627.666mm (247.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Västerås

Västerås average daily sunshine chart
Average daily sunshine Västerås
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.8 1.8 3.7 5.7 8.5 9.9 8.7 7.4 4.9 3.1 1.7 0.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Västerås average minimum / maximum temperatures (Celsius) Västerås average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Västerås (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.1 -7.7 -4.5 -0.6 4.1 8.6 10.3 9.4 6.1 2.9 -1.5 -5.6
Max °C -1.5 -1 3.1 8.4 15.3 19.8 20.7 19.4 14.5 9.3 3.5 0
Min °F 19.2 18.2 23.9 30.9 39.4 47.5 50.5 48.9 43 37.2 29.3 21.9
Max °F 24.3 24.3 30.7 39 49.5 57.6 59.9 57.9 50.5 43 33.8 27

Sea temperature

The graph below shows the average sea temperature.

Västerås average sea temperature chart (Celsius) Västerås average sea temperature chart (Fahrenheit)
Average sea temperature around Västerås in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3 2 2 3 5.9 11.1 16.1 17 14 10 6.7 4.5
°F 37.3 35.6 35.6 37.3 42.7 52 60.9 62.7 57.2 50.1 44.1 40

Wind speed

The graph below shows the average wind speed.

Västerås average winspeed by month (km/h) Västerås average winspeed by month (mph)
Average wind speed in Västerås (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 13 14 14 15 14 13 12 14 14 14 14
mph 9 8 9 9 9 9 8 8 9 9 9 9

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Västerås relative humidity averages
Average relative humidity in Västerås
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
100% 97% 85% 74% 67% 67% 72% 75% 81% 87% 93% 98%

Other monthly averages

UV index Best time to go?

Västerås weather stats

Västerås weather statistics
Hottest month: July 20.5°C 68.9°F
Driest month: February 26mm 1ins
Sunniest month: June 9.9hrs
Coldest month: January -1.6°C 29.1°F
Wettest month: July 72mm 2.8ins
Warmest sea: August 17°C 62.6°F
Map showing location of Västerås (59.61617, 16.55276) Västerås map pin © Google

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