January Weather in Serdica, Slovenia

Last updated: August 27, 2025

In January, the average temperature in Serdica, Slovenia hovers around 1°C (34°F). You can expect a minimum of -12°C (11°F) and a maximum of 14°C (58°F). Additionally, prepare for 26 mm (1.0 in) of precipitation spread over 5 days, combined with a high average humidity of 90%.

January Temperature in Serdica

In January in Serdica, the average temperature is 1°C (34°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -12°C (11°F). Be prepared for chilly weather and pack accordingly for your trip!

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

The chart illustrates January temperature patterns in Serdica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serdica, January typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -12°C (11°F).

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

January Precipitation in Serdica

In Serdica in January, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

January Precipitation Trends in Serdica

The chart displays monthly precipitation patterns in Serdica, 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 Serdica, January typically receives around 26 mm (1.0 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 Serdica

In Serdica in January, humidity is 90%. With an average temperature of 1°C (34°F), this humidity feels like you're wrapped in a cold, damp blanket, making travel uncomfortable and requiring extra layers to combat the chill.

January Average Humidity in Serdica

This chart illustrates the average monthly humidity levels in Serdica, 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 Serdica is approximately 90%, 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 Serdica

In Serdica 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 Serdica, you can visit Hourly UV Index in Serdica.

Maximum UV Index Levels in Serdica for January

The chart shows the monthly maximum UV Index (UVI) for Serdica 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 Serdica typically reaches 2, which falls under the low exposure category.

Data source: Serdica 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 Serdica Compares to Other Months

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

This table compares monthly weather conditions in Serdica, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	26 mm (1.0 inches)	90%	low
February Weather	4°C (39°F)	43 mm (1.7 inches)	84%	moderate
March Weather	7°C (44°F)	36 mm (1.4 inches)	78%	moderate
April Weather	12°C (53°F)	49 mm (1.9 inches)	73%	high
May Weather	16°C (60°F)	115 mm (4.5 inches)	71%	very high
June Weather	21°C (70°F)	90 mm (3.5 inches)	73%	very high
July Weather	22°C (72°F)	84 mm (3.3 inches)	70%	very high
August Weather	22°C (72°F)	90 mm (3.5 inches)	60%	very high
September Weather	17°C (63°F)	110 mm (4.3 inches)	65%	high
October Weather	12°C (54°F)	55 mm (2.1 inches)	84%	moderate
November Weather	7°C (44°F)	72 mm (2.8 inches)	89%	low
December Weather	2°C (36°F)	58 mm (2.3 inches)	89%	low