January Weather in Cerkno, Slovenia

Last updated: August 27, 2025

In January, the average temperature in Cerkno, Slovenia hovers around -2°C (29°F), with lows dipping to -15°C (5°F) and highs reaching up to 9°C (49°F). Expect about 60 mm (2.4 in) of precipitation spread over 5 days, and prepare for a damp atmosphere with an average humidity of 91%.

January Temperature in Cerkno

In January in Cerkno, the average temperature is -2°C (29°F). The maximum can reach 9°C (49°F), and the minimum can be as low as -15°C (5°F). Be prepared for cold weather and pack warm clothing if you plan to travel during this time.

January Weather in Cerkno: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cerkno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerkno, January typically has an average temperature of -2°C (29°F), with highs reaching up to 9°C (49°F) and lows dropping to around -15°C (5°F).

Data source: Temperature data for Cerkno generated using information from the Copernicus Climate Change Service.

January Precipitation in Cerkno

In Cerkno in January, the total precipitation amount is 60 mm (2.4 in) over a span of 5 days.

January Precipitation Trends in Cerkno

The chart displays monthly precipitation patterns in Cerkno, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Cerkno, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Cerkno

In Cerkno in January, humidity is 91%. With an average temperature of -2°C (29°F), this humidity feels like a chilling embrace that can quickly sap your energy, making outdoor adventures uncomfortable and dampening the joy of exploration.

January Average Humidity in Cerkno

This chart illustrates the average monthly humidity levels in Cerkno, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Cerkno is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Cerkno

In Cerkno in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Cerkno, you can visit Hourly UV Index in Cerkno.

Maximum UV Index Levels in Cerkno for January

The chart shows the monthly maximum UV Index (UVI) for Cerkno in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Cerkno typically reaches 2, which falls under the low exposure category.

Data source: Cerkno January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Cerkno Compares to Other Months

Weather in Cerkno varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cerkno, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cerkno, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	60 mm (2.4 inches)	91%	low
February Weather	1°C (34°F)	108 mm (4.2 inches)	87%	moderate
March Weather	4°C (39°F)	100 mm (4.0 inches)	82%	high
April Weather	8°C (47°F)	139 mm (5.5 inches)	79%	high
May Weather	12°C (55°F)	203 mm (8.0 inches)	74%	very high
June Weather	18°C (64°F)	133 mm (5.3 inches)	75%	very high
July Weather	19°C (66°F)	163 mm (6.4 inches)	74%	very high
August Weather	19°C (66°F)	177 mm (7.0 inches)	68%	very high
September Weather	14°C (58°F)	192 mm (7.6 inches)	74%	high
October Weather	9°C (49°F)	124 mm (4.9 inches)	88%	moderate
November Weather	5°C (40°F)	183 mm (7.2 inches)	90%	moderate
December Weather	0°C (31°F)	157 mm (6.2 inches)	89%	low