SloveniaThe climate of Ljubljana
The current climate in Ljubljana features temperatures ranging from a high of 29°C to a low of 5°C throughout the year. The average yearly temperature is around 17°C. At night, temperatures in the colder months average around -2°C and in the warmer months around 16°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Ljubljana, Slovenia.
Temperature records
The highest temperature recorded in Ljubljana in recent years was 38°C in July 2022. The lowest daytime temperature recorded was -7°C in February 2018.
Precipitation and snowfall
On average, Ljubljana gets 1285 mm of precipitation each year. Of this, about 61 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Curious about the weather in other parts of Slovenia? Check out the climate and weather for spots like Bled, Bohinj, Piran, or explore other destinations in Slovenia.
Best time to visit Ljubljana?
The best time to visit Ljubljana for sunny weather is May through August and October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Ljubljana. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
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Climate Table of Ljubljana
The climate table of Ljubljana shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 5 | 9 | 12 | 17 | 21 | 26 | 29 | 26 | 22 | 18 | 10 | 6 |
| Temp. min (°C) | -1 | 0 | 2 | 6 | 10 | 15 | 17 | 16 | 12 | 9 | 4 | 0 |
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| Precipitation (mm) | 111 | 109 | 99 | 87 | 119 | 98 | 110 | 93 | 156 | 106 | 96 | 101 |
| Snow (cm) | 15 | 19 | 4,4 | 3,8 | 0 | 0 | 0 | 0 | 0 | 0 | 4,5 | 14 |
| UV Index | 2 | 3 | 5 | 7 | 7 | 8 | 8 | 6 | 6 | 4 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in Ljubljana, Slovenia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Ljubljana
Yearly Temperature in Ljubljana
Precipitation charts
These charts show the average amount of precipitation in Ljubljana, Slovenia. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Ljubljana
Total Yearly Precipitation in Ljubljana
Average Snowfall per Month in Ljubljana
Total Yearly Snowfall in Ljubljana
UV index chart
This chart shows the average UV index per month in Ljubljana, Slovenia. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Ljubljana
Weather experiences in Ljubljana
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Average weather in Ljubljana by month
Click on a month below to see detailed weather info for Ljubljana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.