January Weather in Olszanica, Poland

Last updated: August 27, 2025

In January, the average temperature in Olszanica, Poland hovers around -2°C (28°F). While chilly days can see temperatures plummet to a brisk -23°C (-10°F), the highs can reach a mild 9°C (48°F). Expect about 51 mm (2.0 in) of precipitation spread across 11 days, accompanied by a notably high average humidity of 91%. Prepare for a frosty and damp experience!

January Temperature in Olszanica

In January in Olszanica, the average temperature is -2°C (28°F). Maximums can reach 9°C (48°F), while minimums can drop as low as -23°C (-10°F). Travelers should be prepared for cold weather and extreme temperature variations during this period.

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

The chart illustrates January temperature patterns in Olszanica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olszanica, January typically has an average temperature of -2°C (28°F), with highs reaching up to 9°C (48°F) and lows dropping to around -23°C (-10°F).

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

January Precipitation in Olszanica

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

January Precipitation Trends in Olszanica

The chart displays monthly precipitation patterns in Olszanica, 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 Olszanica, 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Olszanica

In Olszanica 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 Olszanica

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

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

Maximum UV Index Levels in Olszanica for January

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

Data source: Olszanica 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 Olszanica Compares to Other Months

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

This table compares monthly weather conditions in Olszanica, 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)	77 mm (3.0 inches)	88%	moderate
March Weather	3°C (37°F)	60 mm (2.4 inches)	86%	moderate
April Weather	8°C (47°F)	60 mm (2.4 inches)	77%	high
May Weather	13°C (55°F)	134 mm (5.3 inches)	69%	high
June Weather	18°C (64°F)	125 mm (4.9 inches)	69%	very high
July Weather	18°C (65°F)	143 mm (5.6 inches)	63%	very high
August Weather	19°C (66°F)	112 mm (4.4 inches)	59%	high
September Weather	14°C (57°F)	96 mm (3.8 inches)	69%	high
October Weather	10°C (49°F)	79 mm (3.1 inches)	85%	moderate
November Weather	5°C (41°F)	57 mm (2.2 inches)	90%	low
December Weather	0°C (32°F)	87 mm (3.4 inches)	91%	low