Upplands Väsby monthly weather averages

Average daytime temperature

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

Upplands Väsby average temperature chart (Celsius) Upplands Väsby average temperature chart (Fahrenheit)
Average monthly temperatures in Upplands Väsby (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.3 -1.1 2.7 8.5 15.5 20.4 21.4 20.1 15 9.8 3.9 0.3
°F 29.6 30 36.9 47.3 59.9 68.8 70.6 68.2 59 49.6 39 32.6

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.

Upplands Väsby monthly rainfall chart (mm) Upplands Väsby monthly rainfall chart (inches)
Average monthly rainfall in Upplands Väsby (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 36 26 26 30 31 42 73 64 55 51 54 43
inches 1.4 1 1 1.2 1.2 1.6 2.9 2.5 2.1 2 2.1 1.7
Rainy days 18 14 12 11 10 11 14 13 15 14 17 18

Average annual rainfall in Upplands Väsby: 607.9mm (239.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Upplands Väsby

Upplands Väsby average daily sunshine chart
Average daily sunshine Upplands Väsby
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.8 1.8 3.6 5.6 8.5 9.9 8.7 7.2 4.9 3 1.5 0.8

Day / night temperatures

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

Upplands Väsby average minimum / maximum temperatures (Celsius) Upplands Väsby average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Upplands Väsby (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.4 -6.9 -3.9 0.1 5.3 10.1 12.2 11.5 7.8 4.1 -0.6 -4.9
Max °C -1.2 -1 2.9 8.7 15.8 20.7 21.7 20.4 15.2 9.9 4 0.5
Min °F 20.5 19.7 25 32.2 41.5 50.2 53.9 52.6 46 39.4 30.9 23.3
Max °F 25.2 25 31.1 39.9 50.9 59.7 62.4 60.6 52.7 44.6 35.1 28

Sea temperature

The graph below shows the average sea temperature.

Upplands Väsby average sea temperature chart (Celsius) Upplands Väsby average sea temperature chart (Fahrenheit)
Average sea temperature around Upplands Väsby in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.6 1.7 1.7 2.6 5.4 10.7 15.8 16.9 13.7 9.7 6.4 4.2
°F 36.7 35 35 36.6 41.8 51.2 60.5 62.4 56.7 49.5 43.5 39.5

Wind speed

The graph below shows the average wind speed.

Upplands Väsby average winspeed by month (km/h) Upplands Väsby average winspeed by month (mph)
Average wind speed in Upplands Väsby (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 15 16 16 15 14 13 15 16 16 15
mph 9 9 9 10 10 9 9 8 9 10 10 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.

Upplands Väsby relative humidity averages
Average relative humidity in Upplands Väsby
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
97% 94% 82% 73% 66% 66% 70% 74% 79% 85% 91% 95%

Other monthly averages

UV index Best time to go?

Upplands Väsby weather stats

Upplands Väsby weather statistics
Hottest month: July 21.4°C 70.5°F
Driest month: February 26mm 1ins
Sunniest month: June 9.9hrs
Coldest month: February -1.1°C 30°F
Wettest month: July 73mm 2.9ins
Warmest sea: August 16.9°C 62.4°F
Map showing location of Upplands Väsby (59.51839, 17.91128) Upplands Väsby map pin © Google

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