January Weather in Olkusz, Poland

Last updated: August 27, 2025

In January, the average temperature in Olkusz, Poland hovers around -1°C (30°F). Expect chilly conditions, as temperatures can dip as low as -25°C (-14°F), while occasionally reaching a maximum of 11°C (51°F). With an average precipitation of 40 mm (1.6 in) over 11 days, and a high humidity of 90%, be prepared for damp and frosty weather.

January Temperature in Olkusz

In January in Olkusz, the average temperature is -1°C (30°F), with maximums reaching 11°C (51°F) and minimums dropping as low as -25°C (-14°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Olkusz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olkusz, January typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (51°F) and lows dropping to around -25°C (-14°F).

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

January Precipitation in Olkusz

In Olkusz in January, the precipitation amount is 40 mm (1.6 in) spread over a duration of 11 days.

January Precipitation Trends in Olkusz

The chart displays monthly precipitation patterns in Olkusz, 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 Olkusz, January typically receives around 40 mm (1.6 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 Olkusz

In Olkusz 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 Olkusz

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

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

Maximum UV Index Levels in Olkusz for January

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

Data source: Olkusz 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 Olkusz Compares to Other Months

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

This table compares monthly weather conditions in Olkusz, 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 (34°F)	57 mm (2.2 inches)	88%	low
March Weather	4°C (40°F)	47 mm (1.9 inches)	86%	moderate
April Weather	9°C (48°F)	62 mm (2.4 inches)	79%	high
May Weather	13°C (56°F)	101 mm (4.0 inches)	65%	high
June Weather	19°C (66°F)	83 mm (3.3 inches)	66%	very high
July Weather	19°C (67°F)	98 mm (3.9 inches)	67%	very high
August Weather	20°C (68°F)	111 mm (4.4 inches)	67%	high
September Weather	15°C (59°F)	106 mm (4.2 inches)	72%	high
October Weather	10°C (51°F)	74 mm (2.9 inches)	83%	moderate
November Weather	5°C (42°F)	47 mm (1.8 inches)	90%	low
December Weather	1°C (35°F)	58 mm (2.3 inches)	92%	low