January Weather in Ostrowek, Poland

Last updated: August 27, 2025

In January, the average temperature in Ostrowek, Poland hovers around -1°C (30°F). However, be prepared for a chillier experience, as temperatures can dip as low as -25°C (-12°F) or reach up to 10°C (51°F). This month brings about 39 mm (1.5 in) of precipitation over approximately 10 days, contributing to the region's average humidity of a high 91%. Stay warm and dry!

January Temperature in Ostrowek

In January in Ostrowek, the average temperature is -1°C (30°F), with maximums reaching 10°C (51°F) and minimums plunging as low as -25°C (-12°F). Travelers should prepare for a wide range of temperatures and pack accordingly for both chilly and milder days.

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

The chart illustrates January temperature patterns in Ostrowek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostrowek, January typically has an average temperature of -1°C (30°F), with highs reaching up to 10°C (51°F) and lows dropping to around -25°C (-12°F).

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

January Precipitation in Ostrowek

In Ostrowek in January, the precipitation amount is 39 mm (1.5 in) over a span of 10 days.

January Precipitation Trends in Ostrowek

The chart displays monthly precipitation patterns in Ostrowek, 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 Ostrowek, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 10 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 Ostrowek

In Ostrowek in January, humidity is 91%. With an average temperature of -1°C (30°F), this humidity feels like stepping into a damp, chilly fog that clings to your skin, making every breath a reminder of the cold, and every step outdoors an adventure in resilience against the elements.

January Average Humidity in Ostrowek

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

In Ostrowek 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 Ostrowek.

Maximum UV Index Levels in Ostrowek for January

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

Data source: Ostrowek 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 Ostrowek Compares to Other Months

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

This table compares monthly weather conditions in Ostrowek, 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)	39 mm (1.5 inches)	91%	low
February Weather	0°C (33°F)	44 mm (1.7 inches)	89%	low
March Weather	4°C (39°F)	39 mm (1.5 inches)	86%	moderate
April Weather	9°C (48°F)	49 mm (1.9 inches)	76%	moderate
May Weather	14°C (57°F)	74 mm (2.9 inches)	58%	high
June Weather	20°C (68°F)	70 mm (2.8 inches)	56%	very high
July Weather	20°C (68°F)	87 mm (3.4 inches)	56%	very high
August Weather	20°C (68°F)	102 mm (4.0 inches)	55%	high
September Weather	15°C (59°F)	76 mm (3.0 inches)	68%	high
October Weather	10°C (51°F)	64 mm (2.5 inches)	84%	moderate
November Weather	5°C (42°F)	36 mm (1.4 inches)	89%	low
December Weather	1°C (34°F)	52 mm (2.1 inches)	91%	low