Climate in Ljubljana (Osrednjeslovenska, Slovenia)

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Ljubljana, Slovenia   Copyright © 2023  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Ljubljana, Slovenia   Copyright © 2023  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Ljubljana, Slovenia   Copyright © 2023  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Ljubljana, Slovenia   Copyright © 2023  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Ljubljana, Slovenia   Copyright © 2023  weather-and-climate.com

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average wind speed in Ljubljana, Slovenia   Copyright © 2023  weather-and-climate.com

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Weather Forecasts for Ljubljana (Osrednjeslovenska)

Sat   Sep 23
18°C | 14°C
E 11 km/h
20 mm
overcast and heavy rain

overcast and heavy rain

Sun   Sep 24
18°C | 11°C
SE 7 km/h
1.9 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Mon   Sep 25
21°C | 8°C
SE 11 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Ljubljana in Slovenia

Ljubjana, the capital of Slovenia can best be visited in late spring (May and June) or early spring (September or October). Summer in Ljubjana is from June to August, that is also the holliday season. These months have warm 25 degrees Celsius (80°F) mostly sunny days. Winter is from November to March and this is off season. Winters in Ljubljana are rainy and cold with temperatures around 0 degrees Celsius (32 ° Fahrenheit).

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • Which is the warmest month in Ljubljana?
    July has an average maximum temperature of 27°C (80°F) and is the warmest month of the year.
  • Which is the coldest month in Ljubljana?
    The coldest month is January with an average maximum temperature of 5°C (40°F).
  • Which is the wettest month in Ljubljana?
    September tops the wettest month list with 132mm (5.2in) of rainfall.
  • Which is the driest month in Ljubljana?
    January is the driest month with 63mm (2.5in) of precipitation.
  • Which is the sunniest month in Ljubljana?
    July is the sunniest month with an average of 291 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.