Kranj Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kranj.
Climate overview of Kranj
Kranj, Gorenjska, Slovenia, experiences significant temperature variation throughout the year. Summers bring daytime highs of 25°C (77°F) in July, while winters cool to 4°C (39°F) in January.
Rain/snowfall is high, totalling around 1319 mm (52 in) per year. September is the wettest month and January the driest. Sunshine peaks in July, when the city sees around 9.7 hours of sunshine per day.
Kranj Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kranj — and find the best time to visit.
Monthly Temperature in Kranj
Depending on the time of the year, temperatures range from comfortable to chilly in Kranj. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around -4°C (25°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kranj
Kranj has a relatively rain/snowy climate with high precipitation levels, averaging 1319 mm (52 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives high rainfall, averaging 140 mm (5.5 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month January brings less snow/rainfall, with 63 mm (2.5 in) over 12 snowy/rainy days. For more details, please visit our Kranj Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kranj
Seasonal changes in sunshine hours are quite dramatic in Kranj. While July receives considerable daily sunshine with up to 9.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kranj by Month
The relative humidity is high throughout the year in Kranj.
The city experiences its highest humidity in December, reaching 87%. In July, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Kranj
The average wind speed over the year ranges from 2 m/s (4 knots) to 4 m/s (8 knots). It is lower in August and September and higher in March and April. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Kranj
Rainfall during this time ranges from 116 mm (4.6 in) in May to 140 mm (5.5 in) in September. This means you can expect a mix of sunny days and occasional showers. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
Frequently asked questions about the climate in Kranj
What is the best time to visit Kranj?
May, June, July, August and September typically offer the most optimal weather in Kranj. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Kranj?
Daytime highs range from 4°C (39°F) in January to 25°C (77°F) in July. Nighttime lows range from -4°C (25°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Kranj get?
Annual rainfall is around 1319 mm (52 in). September is the wettest month with 140 mm (5.5 in), while January is the driest with 63 mm (2.5 in).
How sunny is Kranj?
Kranj receives around 1,976 hours of sunshine per year. July is the sunniest month with 291 hours, while December is the cloudiest with just 57 hours.
Kranj 3-Day Forecast
Kranj 3-Day Forecast
Kranj on the map
Kranj is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Piran
27°C (81°F) Portorož27°C (81°F) Maribor27°C (81°F) Ljubljana27°C (81°F) Bled
24°C (75°F) Bovec24°C (75°F) Kranjska Gora
23°C (73°F) Bohinj24°C (75°F) 
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