January Weather in Bierzwnik, Poland

Last updated: August 27, 2025

In January, the average temperature in Bierzwnik, Poland hovers around 1°C (34°F). This chilly month sees minimums plunge to -17°C (1°F) and maximums peaking at 12°C (55°F). Expect a damp atmosphere, with 59 mm (2.3 in) of precipitation over 11 days and an average humidity level of 90%. Stay warm and prepared for the elements!

January Temperature in Bierzwnik

In January in Bierzwnik, the average temperature is 1°C (34°F), with maximums reaching 12°C (55°F) and minimums dipping as low as -17°C (1°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates January temperature patterns in Bierzwnik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bierzwnik, January typically has an average temperature of 1°C (34°F), with highs reaching up to 12°C (55°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Bierzwnik

In Bierzwnik in January, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

January Precipitation Trends in Bierzwnik

The chart displays monthly precipitation patterns in Bierzwnik, 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 Bierzwnik, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Bierzwnik

In Bierzwnik 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 Bierzwnik

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

In Bierzwnik in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Bierzwnik.

Maximum UV Index Levels in Bierzwnik for January

The chart shows the monthly maximum UV Index (UVI) for Bierzwnik 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 Bierzwnik typically reaches 1, which falls under the low exposure category.

Data source: Bierzwnik 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 Bierzwnik Compares to Other Months

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

This table compares monthly weather conditions in Bierzwnik, 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)	59 mm (2.3 inches)	90%	low
February Weather	2°C (35°F)	47 mm (1.8 inches)	90%	low
March Weather	4°C (40°F)	51 mm (2.0 inches)	87%	moderate
April Weather	9°C (48°F)	37 mm (1.5 inches)	80%	moderate
May Weather	13°C (56°F)	58 mm (2.3 inches)	67%	high
June Weather	19°C (66°F)	54 mm (2.1 inches)	67%	very high
July Weather	19°C (67°F)	111 mm (4.4 inches)	67%	high
August Weather	19°C (67°F)	56 mm (2.2 inches)	67%	high
September Weather	15°C (59°F)	59 mm (2.3 inches)	78%	moderate
October Weather	11°C (51°F)	68 mm (2.7 inches)	84%	moderate
November Weather	6°C (43°F)	41 mm (1.6 inches)	89%	low
December Weather	2°C (36°F)	48 mm (1.9 inches)	92%	low