Graz monthly weather averages

Average daytime temperature

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

Graz average temperature chart (Celsius) Graz average temperature chart (Fahrenheit)
Average monthly temperatures in Graz (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.3 3.6 8.8 13.9 18.7 21.8 23.6 23 19.6 14.2 6.8 1.6
°F 32.6 38.5 47.8 57 65.7 71.3 74.4 73.5 67.3 57.5 44.2 34.9

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.

Graz monthly rainfall chart (mm) Graz monthly rainfall chart (inches)
Average monthly rainfall in Graz (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 47 57 69 94 127 131 117 89 72 74 51
inches 1.6 1.8 2.2 2.7 3.7 5 5.2 4.6 3.5 2.8 2.9 2
Rainy days 11 10 11 13 15 15 14 14 11 9 12 11

Average daily sunshine

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

Graz average daily sunshine chart
Average daily sunshine Graz
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.5 3.7 5 5.8 7.3 7.6 8.2 7.7 6.1 4.9 3.2 2.5

Day / night temperatures

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

Graz average minimum / maximum temperatures (Celsius) Graz average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Graz (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.9 -4.6 -1.4 2.9 7.4 10.9 12.4 12.1 9 4.2 -0.8 -5.2
Max °C 0.5 3.8 9 14.2 19 22.1 23.9 23.3 19.9 14.4 7 1.8
Min °F 19.6 23.7 29.5 37.1 45.3 51.6 54.2 53.8 48.1 39.6 30.7 22.7
Max °F 26.2 31.3 38.8 47.3 55.8 61.7 64.6 63.9 57.9 48.7 37.6 28.9

Sea temperature

The graph below shows the average sea temperature.

Graz average sea temperature chart (Celsius) Graz average sea temperature chart (Fahrenheit)
Average sea temperature around Graz in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.4 9.4 9.7 11.7 15.4 19.6 22.5 23.3 20.9 17.6 14.6 12.2
°F 50.6 48.9 49.5 53 59.6 67.3 72.5 73.9 69.6 63.7 58.3 53.9

Wind speed

The graph below shows the average wind speed.

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

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.

Graz relative humidity averages
Average relative humidity in Graz
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 82% 77% 74% 74% 75% 76% 79% 83% 85% 87% 88%
Graz

Other monthly averages

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Graz weather stats

Graz weather statistics
Hottest month: July 23.6°C 74.5°F
Driest month: January 40mm 1.6ins
Sunniest month: August 7.7hrs
Coldest month: January 0.3°C 32.5°F
Wettest month: July 131mm 5.2ins
Warmest sea: August 23.3°C 73.9°F
Map showing location of Graz (47.06667, 15.45)

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