Cerkno Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cerkno.
Climate overview of Cerkno
The climate in Cerkno, Slovenia, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in July to 4°C (39°F) in January.
The city has a wet climate, receiving around 1725 mm (68 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from September to November. November is the wettest month. Sunshine peaks in July, when the city sees around 9.7 hours of sunshine per day.
Cerkno Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cerkno — and find the best time to visit.
Monthly Temperature in Cerkno
In Cerkno, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 4°C (39°F) in January.
Nighttime temperatures range from 15°C (59°F) in July to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cerkno
Cerkno experiences significant rain/snowfall throughout the year, averaging 1725 mm (68 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 184 mm (7.2 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, January, still receives a respectable 89 mm (3.5 in) of snow/rainfall. For more details, please visit our Cerkno 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 Cerkno
In Cerkno, summer days are longer and more sunny, with daily sunshine hours peaking at 9.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Cerkno by Month
The relative humidity is high throughout the year in Cerkno.
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
Best Time to Visit Cerkno
Be prepared for heavier rainfall during June, September, October and November, the wettest period of the year. 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 Cerkno
What is the best time to visit Cerkno?
June, July and August typically offer the most optimal weather in Cerkno. In contrast, January, February, March, November and December tend to have less optimal conditions. Cerkno has a distinct rainy season from September to November.
What temperatures can I expect in Cerkno?
Daytime highs range from 4°C (39°F) in January to 25°C (77°F) in July. Nighttime lows range from -3°C (27°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Cerkno get?
Annual rainfall is around 1725 mm (68 in). November is the wettest month with 184 mm (7.2 in), while January is the driest with 89 mm (3.5 in).
How sunny is Cerkno?
Cerkno 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.
Cerkno 3-Day Forecast
Cerkno 3-Day Forecast
Cerkno on the map
Cerkno is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Piran
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24°C (75°F) Bovec24°C (75°F) Kranjska Gora
23°C (73°F) Bohinj24°C (75°F) 
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