Wetzlar monthly weather averages

Average daytime temperature

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

Wetzlar average temperature chart (Celsius) Wetzlar average temperature chart (Fahrenheit)
Average monthly temperatures in Wetzlar (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.1 4 7.8 12.7 17.4 20.7 22.3 21.9 18.6 13.2 6.7 2.9
°F 35.8 39.1 46 54.9 63.3 69.2 72.1 71.4 65.4 55.7 44.1 37.3

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.

Wetzlar monthly rainfall chart (mm) Wetzlar monthly rainfall chart (inches)
Average monthly rainfall in Wetzlar (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 41 46 50 60 73 69 68 53 49 59 58
inches 1.9 1.6 1.8 2 2.4 2.9 2.7 2.7 2.1 1.9 2.3 2.3
Rainy days 16 13 15 15 15 16 15 14 13 13 15 17

Average annual rainfall in Wetzlar: 734.766mm (289.3 inches)

Average daily sunshine

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

Wetzlar average daily sunshine chart
Average daily sunshine Wetzlar
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 3 4 5.7 7 7.1 7.4 7 5.4 3.7 1.9 1.4

Day / night temperatures

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

Wetzlar average minimum / maximum temperatures (Celsius) Wetzlar average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Wetzlar (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.4 -1.7 0.5 3.9 7.8 11.1 12.5 12.1 9.4 5.9 1.8 -1.5
Max °C 2.2 4.1 8 13 17.6 20.9 22.5 22.2 18.8 13.4 6.9 3.1
Min °F 27.7 28.9 32.8 38.9 46 52 54.5 53.7 48.9 42.5 35.2 29.4
Max °F 31.8 34.2 39.6 47.1 54.9 60.8 63.5 62.8 57.4 49.3 39.7 33.4

Sea temperature

The graph below shows the average sea temperature.

Wetzlar average sea temperature chart (Celsius) Wetzlar average sea temperature chart (Fahrenheit)
Average sea temperature around Wetzlar in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.4 6.4 6.9 9.3 13.2 17.1 19.7 20.6 18.8 15.9 12.6 9.4
°F 45.3 43.5 44.4 48.8 55.8 62.7 67.5 69.1 65.9 60.7 54.6 48.9

Wind speed

The graph below shows the average wind speed.

Wetzlar average winspeed by month (km/h) Wetzlar average winspeed by month (mph)
Average wind speed in Wetzlar (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 12 12 11 10 10 9 9 9 10 11 12
mph 8 7 7 7 6 6 6 5 6 6 7 7

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.

Wetzlar relative humidity averages
Average relative humidity in Wetzlar
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 83% 76% 70% 69% 71% 70% 70% 76% 82% 87% 90%

Other monthly averages

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Wetzlar weather stats

Wetzlar weather statistics
Hottest month: July 22.3°C 72.1°F
Driest month: February 41mm 1.6ins
Sunniest month: August 7hrs
Coldest month: January 2.1°C 35.8°F
Wettest month: June 73mm 2.9ins
Warmest sea: August 20.6°C 69.1°F
Map showing location of Wetzlar (50.56109, 8.50495) Wetzlar map pin © Google

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