January Weather in Kostarowce, Poland

Last updated: August 27, 2025

In January, the average temperature in Kostarowce, Poland hovers around -2°C (28°F), with a minimum that can plunge to -23°C (-9°F) and a maximum reaching up to 8°C (47°F). Expect 51 mm (2.0 in) of precipitation spread over approximately 11 days, and prepare for high humidity levels at 91%, making it a truly chilly month.

January Temperature in Kostarowce

In January in Kostarowce, the average temperature is -2°C (28°F), with maximums reaching 8°C (47°F) and minimums dipping as low as -23°C (-9°F). Travelers should be prepared for cold weather and dress in layers to stay warm while exploring the winter scenery.

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

The chart illustrates January temperature patterns in Kostarowce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostarowce, January typically has an average temperature of -2°C (28°F), with highs reaching up to 8°C (47°F) and lows dropping to around -23°C (-9°F).

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

January Precipitation in Kostarowce

In Kostarowce in January, the precipitation amount is 51 mm (2.0 in) spread over 11 days.

January Precipitation Trends in Kostarowce

The chart displays monthly precipitation patterns in Kostarowce, 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 Kostarowce, January typically receives around 51 mm (2.0 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 Kostarowce

In Kostarowce in January humidity is 91%. With an average temperature of -2°C (28°F), this humidity feels like an icy grip on your skin, making every breath feel heavy and damp, which can be particularly uncomfortable for traveling.

January Average Humidity in Kostarowce

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

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

Maximum UV Index Levels in Kostarowce for January

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

Data source: Kostarowce 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 Kostarowce Compares to Other Months

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

This table compares monthly weather conditions in Kostarowce, 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 (28°F)	51 mm (2.0 inches)	91%	low
February Weather	0°C (32°F)	70 mm (2.8 inches)	88%	moderate
March Weather	3°C (38°F)	54 mm (2.1 inches)	86%	moderate
April Weather	8°C (47°F)	63 mm (2.5 inches)	77%	high
May Weather	13°C (55°F)	126 mm (5.0 inches)	69%	high
June Weather	18°C (65°F)	105 mm (4.1 inches)	69%	very high
July Weather	19°C (66°F)	121 mm (4.8 inches)	63%	very high
August Weather	19°C (66°F)	101 mm (4.0 inches)	59%	high
September Weather	14°C (57°F)	90 mm (3.6 inches)	69%	high
October Weather	10°C (49°F)	79 mm (3.1 inches)	85%	moderate
November Weather	5°C (41°F)	61 mm (2.4 inches)	90%	low
December Weather	0°C (33°F)	84 mm (3.3 inches)	91%	low