Go to Bovec in Slovenia
With mountains that linger in the blue sky, an emerald-green river Bovec offers picturesque scenes that are a must see for your bucket list.
Črni Kal Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Črni Kal.
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Climate overview of Črni Kal
Črni Kal, Slovenia, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in August, while winters cool to 8°C (46°F) in January.
Rain/snowfall is high, totalling around 1437 mm (57 in) per year. November is the wettest month and July the driest. The city also experiences warm summers and cold winters. The sunniest month is July, with 9.7 hours of sunshine per day on average.
Črni Kal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Črni Kal - and find the best time to visit.
Monthly Temperature in Črni Kal
Depending on the time of the year, temperatures range from comfortable to chilly in Črni Kal. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in August, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in August to around 1°C (34°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Črni Kal
Črni Kal has a relatively rain/snowy climate with high precipitation levels, averaging 1437 mm (57 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 175 mm (6.9 in) of precipitation, spread over 13 rainy days.
In contrast, the driest month July experiences a drier climate, with about 81 mm (3.2 in) of rainfall spread across 12 rainy days. For more details, please visit our Črni Kal 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 Črni Kal
Seasonal changes in sunshine hours are quite dramatic in Črni Kal. 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 2.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Triest, Italy (15 KM, 9 Miles).
Daily hours of sunshine
Data from: Triest, Italy (15 KM, 9 Miles).
Daily percentage of sunshine
Data from: Triest, Italy (15 KM, 9 Miles).
Water Temperature in Črni Kal
The mean water temperature over the year ranges from 9°C (48°F) in February to 24°C (75°F) in August.
Water temperature over the year
Data from: Triest, Italy (15 KM, 9 Miles).
Humidity in Črni Kal by Month
The relative humidity is high throughout the year in Črni Kal.
The city experiences its highest humidity in October, reaching 69%. In March, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Triest, Italy (15 KM, 9 Miles).
Best Time to Visit Črni Kal
Conditions in Črni Kal are generally most comfortable in July. They are typically least comfortable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
wet
Mar
mixed
Apr
mixed
May
very good
Jun
very good
Jul
excellent
Aug
very good
Sep
very good
Oct
good
Nov
wet
Dec
wet
- Best overall: July
- Warmest weather: July and August
- Most sunshine: July
- Best for swimming: June, July, August and September.
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Črni Kal
What is the best time to visit Črni Kal?
July typically offers the most optimal weather in Črni Kal. In contrast, January, February, November and December tend to have less optimal conditions. Črni Kal has warm summers and cold winters.
What temperatures can I expect in Črni Kal?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in August. Nighttime lows range from 1°C (34°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Črni Kal get?
Annual rainfall is around 1437 mm (57 in). November is the wettest month with 175 mm (6.9 in), while July is the driest with 81 mm (3.2 in).
How sunny is Črni Kal?
Črni Kal receives around 2,117 hours of sunshine per year. July is the sunniest month with 290 hours, while December is the cloudiest with just 84 hours. Overall, Črni Kal enjoys abundant sunshine.
Črni Kal 3-Day Forecast
Črni Kal on the map
Črni Kal is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Piran
19°C (66°F) Portorož19°C (66°F) Maribor
16°C (61°F) Ljubljana16°C (61°F) Bovec14°C (57°F) Bled14°C (57°F) Bohinj14°C (57°F) Kranjska Gora13°C (55°F) Bucket list
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