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SloveniaThe climate of Ilirska Bistrica
The current climate in Ilirska Bistrica features temperatures ranging from a high of 29°C to a low of 8°C throughout the year. The average yearly temperature is around 19°C. At night, temperatures in the colder months average around 1°C and in the warmer months around 18°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 Ilirska Bistrica, Slovenia.
Temperature records
The highest temperature recorded in Ilirska Bistrica in recent years was 36°C in July 2022. The lowest daytime temperature recorded was -7°C in February 2018.
Precipitation and snowfall
On average, Ilirska Bistrica gets 1455 mm of precipitation each year. Of this, about 46 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 Ljubljana, Bled, Bohinj, or explore other destinations in Slovenia.
Best time to visit Ilirska Bistrica?
The best time to visit Ilirska Bistrica for sunny weather is May through August. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Ilirska Bistrica. 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 Ilirska Bistrica
The climate table of Ilirska Bistrica 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) | 8 | 10 | 13 | 17 | 21 | 27 | 29 | 29 | 23 | 18 | 14 | 11 |
| Temp. min (°C) | 2 | 2 | 4 | 7 | 12 | 17 | 18 | 19 | 14 | 10 | 7 | 4 |
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| Precipitation (mm) | 102 | 173 | 79 | 88 | 107 | 82 | 89 | 103 | 156 | 154 | 195 | 127 |
| Snow (cm) | 11 | 16 | 5,8 | 0,9 | 0 | 0 | 0 | 0 | 0 | 0 | 3,0 | 8,7 |
| UV Index | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 7 | 4 | 3 | 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 Ilirska Bistrica, Slovenia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Ilirska Bistrica
Yearly Temperature in Ilirska Bistrica
Precipitation charts
These charts show the average amount of precipitation in Ilirska Bistrica, 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 Ilirska Bistrica
Total Yearly Precipitation in Ilirska Bistrica
Average Snowfall per Month in Ilirska Bistrica
Total Yearly Snowfall in Ilirska Bistrica
UV index chart
This chart shows the average UV index per month in Ilirska Bistrica, 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 Ilirska Bistrica
Weather experiences in Ilirska Bistrica
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Average weather in Ilirska Bistrica by month
Click on a month below to see detailed weather info for Ilirska Bistrica. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.