January Weather in Brtnice, Czech Republic

Last updated: August 23, 2025

In Brtnice, Czech Republic, the average temperature in January hovers around -1°C (30°F). Expect chilly conditions, with minimums dipping to -18°C (0°F) and maximums reaching 12°C (53°F). During this time, precipitation averages 40 mm (1.6 in) over 10 days, accompanied by a high humidity level of 90%.

January Temperature in Brtnice

In January in Brtnice, the average temperature is -1°C (30°F). The maximum can reach 12°C (53°F), while the minimum can dip as low as -18°C (0°F). Be prepared for a chilly climate, and pack accordingly for your travels!

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

The chart illustrates January temperature patterns in Brtnice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brtnice, January typically has an average temperature of -1°C (30°F), with highs reaching up to 12°C (53°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Brtnice

In Brtnice in January, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

January Precipitation Trends in Brtnice

The chart displays monthly precipitation patterns in Brtnice, 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 Brtnice, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 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 Brtnice

In Brtnice in January, humidity is 90%. With an average temperature of -1°C (30°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Brtnice

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

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

Maximum UV Index Levels in Brtnice for January

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

Data source: Brtnice 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 Brtnice Compares to Other Months

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

This table compares monthly weather conditions in Brtnice, 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 (30°F)	40 mm (1.6 inches)	90%	low
February Weather	1°C (33°F)	39 mm (1.5 inches)	87%	moderate
March Weather	4°C (39°F)	41 mm (1.6 inches)	85%	moderate
April Weather	8°C (47°F)	41 mm (1.6 inches)	78%	high
May Weather	12°C (55°F)	90 mm (3.5 inches)	73%	very high
June Weather	18°C (65°F)	86 mm (3.4 inches)	77%	very high
July Weather	18°C (65°F)	100 mm (3.9 inches)	76%	very high
August Weather	19°C (66°F)	80 mm (3.2 inches)	76%	very high
September Weather	14°C (58°F)	79 mm (3.1 inches)	75%	high
October Weather	9°C (49°F)	54 mm (2.1 inches)	85%	moderate
November Weather	4°C (40°F)	43 mm (1.7 inches)	90%	low
December Weather	1°C (33°F)	53 mm (2.1 inches)	91%	low