What’s the climate like in Ljubljana?
The current climate of Ljubljana features average monthly temperatures ranging from highs of 29°C during the day to lows of 5°C. 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.
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.
On average, Ljubljana gets 1285 mm of precipitation each year. Of this, about 61 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Slovenia? Check out the weather and climate in places like Bled, Bohinj, Piran, or have a look at 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 good 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.
Climate Table of Ljubljana
The climate table of Ljubljana shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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.
- Average yearly temperature: 17°C
- Highest temperature: 29°C in July
- Lowest temperature: 5°C in January
- Precipitation*: 1285 mm per year, averaging 107 mm per month
- Snowfall: 61 cm per year
- Driest months: 87 mm in April, 93 mm in August and 96 mm in November
- Wettest months: 156 mm in September, 119 mm in May and 111 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Ljubljana
This graph shows the average maximum temperatures per month in Ljubljana, Slovenia. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Ljubljana
This graph shows how much precipitation Ljubljana, Slovenia, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Ljubljana
This graph shows how much snow Ljubljana, Slovenia, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Ljubljana
This graph 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.
Yearly Temperature in Ljubljana
This graph shows the average yearly temperature in Ljubljana, Slovenia. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Ljubljana
This chart shows the total yearly precipitation in Ljubljana, Slovenia, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Ljubljana
This chart shows the total yearly snowfall in Ljubljana, Slovenia, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
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.
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