Ljubljana monthly weather averages

  • Average daytime temperature

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

    Ljubljana average temperature chart
    Average monthly temperatures in Ljubljana (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 2.1 5.3 10 15 19.9 23.1 25.6 24.9 21.2 15.6 8.1 2.9
    °F 35.9 41.6 50 59 67.8 73.5 78 76.8 70.2 60.1 46.6 37.2

    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.

    Average monthly rainfall in Ljubljana (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 78 76 94 106 116 152 126 139 127 113 133 96
    inches 3.1 3 3.7 4.2 4.6 6 5 5.5 5 4.5 5.2 3.8
    Rainy days 12 12 13 15 16 16 15 14 12 12 13 12
  • Average daily sunshine

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

    Average daily sunshine Ljubljana
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 2.4 3.9 4.9 6.1 7.6 8.1 9.2 8.2 6.3 4.6 2.6 2
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Ljubljana (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -4.1 -2.3 0.6 4.4 8.7 12.1 13.8 13.5 10.5 6.2 1.3 -2.7
    Max °C 2.3 5.5 10.3 15.3 20.2 23.4 25.9 25.2 21.5 15.9 8.3 3.1
    Min °F 24.6 27.9 33 39.8 47.6 53.7 56.8 56.2 50.9 43.1 34.3 27.2
    Max °F 30.4 34.9 41.7 49.6 57.9 63.9 67.6 66.7 60.8 51.8 40.6 32.4
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Ljubljana in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 11.5 10.3 10.9 13.4 17.5 21.8 24.4 25 22.5 19.2 16.2 13.7
    °F 52.7 50.6 51.5 56.1 63.5 71.3 76 77 72.4 66.5 61.1 56.7
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Ljubljana (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 5 6 7 8 7 7 6 5 6 6 6 5
    mph 3 4 5 5 5 4 4 3 4 4 4 3

    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.

    Average relative humidity in Ljubljana
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    85% 80% 75% 72% 72% 74% 73% 77% 81% 83% 86% 87%

Other monthly averages

Ljubljana weather stats

Ljubljana weather statistics
Hottest month: July 25.6°C 78.1°F
Driest month: February 76mm 3ins
Sunniest month: July 9.2hrs
Coldest month: January 2.1°C 35.8°F
Wettest month: June 152mm 6ins
Warmest sea: August 25°C 77°F
Map showing location of Ljubljana (46.05108, 14.50513)

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