Lerum monthly weather averages

Average daytime temperature

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

Lerum average temperature chart (Celsius) Lerum average temperature chart (Fahrenheit)
Average monthly temperatures in Lerum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.1 0.7 4.1 9.2 15.6 19.4 20.1 19.7 15.4 10.8 5.6 2
°F 32.2 33.2 39.5 48.5 60 66.9 68.3 67.5 59.7 51.5 42 35.6

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.

Lerum monthly rainfall chart (mm) Lerum monthly rainfall chart (inches)
Average monthly rainfall in Lerum (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 71 46 50 48 52 62 77 84 90 91 92 82
inches 2.8 1.8 2 1.9 2 2.5 3 3.3 3.5 3.6 3.6 3.2
Rainy days 16 12 13 12 11 12 12 13 14 15 17 16

Average annual rainfall in Lerum: 914.2mm (359.9 inches)

Average daily sunshine

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

Lerum average daily sunshine chart
Average daily sunshine Lerum
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1 2 3.6 5.9 8.1 9.3 8.7 7.5 5.1 3.2 1.9 1

Day / night temperatures

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

Lerum average minimum / maximum temperatures (Celsius) Lerum average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lerum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.5 -4.8 -2.3 1.1 6 10.2 11.7 11.3 8.3 5.3 0.7 -2.9
Max °C 0.3 0.8 4.3 9.4 15.8 19.6 20.4 19.9 15.6 11 5.7 2.1
Min °F 24 23.4 27.9 33.9 42.8 50.4 53 52.3 46.9 41.5 33.3 26.8
Max °F 28.2 28.4 33.8 41.4 51.6 58.8 60.8 60.1 53.4 46.6 37.8 31.3

Sea temperature

The graph below shows the average sea temperature.

Lerum average sea temperature chart (Celsius) Lerum average sea temperature chart (Fahrenheit)
Average sea temperature around Lerum in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.2 2.4 2.9 5.8 10.7 15.1 17.6 17.8 15.1 11.7 8.4 5
°F 37.8 36.2 37.2 42.5 51.2 59.1 63.7 64.1 59.1 53 47 41

Wind speed

The graph below shows the average wind speed.

Lerum average winspeed by month (km/h) Lerum average winspeed by month (mph)
Average wind speed in Lerum (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 18 17 17 17 16 16 18 19 19 19
mph 11 11 11 11 10 10 10 10 11 12 12 12

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.

Lerum relative humidity averages
Average relative humidity in Lerum
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
97% 94% 86% 77% 73% 74% 77% 78% 82% 87% 92% 97%

Other monthly averages

UV index Best time to go?

Lerum weather stats

Lerum weather statistics
Hottest month: July 20.1°C 68.2°F
Driest month: February 46mm 1.8ins
Sunniest month: June 9.3hrs
Coldest month: January 0.1°C 32.2°F
Wettest month: November 92mm 3.6ins
Warmest sea: August 17.8°C 64°F
Map showing location of Lerum (57.77051, 12.26904) Lerum map pin © Google

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