January Weather in Rajec, Slovakia

Last updated: August 31, 2025

In January, the average temperature in Rajec, Slovakia hovers around -3°C (27°F). However, temperatures can plunge to a minimum of -28°C (-18°F) and occasionally reach a maximum of 9°C (48°F). Expect 53 mm (2.1 in) of precipitation over 11 days, accompanied by high humidity levels averaging 90%. Stay warm and dry!

January Temperature in Rajec

In January in Rajec, the average temperature is -3°C (27°F). The maximum can reach 9°C (48°F), while the minimum can drop as low as -28°C (-18°F). Be sure to pack warm clothing and prepare for chilly conditions if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Rajec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rajec, January typically has an average temperature of -3°C (27°F), with highs reaching up to 9°C (48°F) and lows dropping to around -28°C (-18°F).

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

January Precipitation in Rajec

In Rajec in January, the precipitation amount is 53 mm (2.1 in) over the course of 11 days.

January Precipitation Trends in Rajec

The chart displays monthly precipitation patterns in Rajec, 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 Rajec, January typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 11 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 Rajec

In Rajec in January humidity is 90%. With an average temperature of -3°C (27°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to combat both the cold and the dampness in the air.

January Average Humidity in Rajec

This chart illustrates the average monthly humidity levels in Rajec, 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 Rajec 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 Rajec

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

Maximum UV Index Levels in Rajec for January

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

Data source: Rajec 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 Rajec Compares to Other Months

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

This table compares monthly weather conditions in Rajec, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	53 mm (2.1 inches)	90%	low
February Weather	1°C (33°F)	65 mm (2.5 inches)	87%	moderate
March Weather	3°C (38°F)	55 mm (2.2 inches)	83%	moderate
April Weather	8°C (46°F)	55 mm (2.2 inches)	76%	high
May Weather	12°C (54°F)	110 mm (4.3 inches)	70%	high
June Weather	18°C (64°F)	92 mm (3.6 inches)	71%	very high
July Weather	18°C (65°F)	92 mm (3.6 inches)	67%	very high
August Weather	19°C (66°F)	108 mm (4.2 inches)	64%	very high
September Weather	14°C (57°F)	85 mm (3.4 inches)	67%	high
October Weather	9°C (48°F)	86 mm (3.4 inches)	83%	moderate
November Weather	4°C (40°F)	57 mm (2.2 inches)	90%	low
December Weather	0°C (32°F)	81 mm (3.2 inches)	91%	low