January Weather in Radziejow, Poland

Last updated: August 27, 2025

In Radziejow, Poland, the average temperature in January hovers around 0°C (33°F), with a chilly minimum of -17°C (1°F) and a maximum reaching 12°C (53°F). Expect approximately 41 mm (1.6 in) of precipitation spread over 10 days, contributing to a notably high average humidity of 91%.

January Temperature in Radziejow

In January in Radziejow, the average temperature is 0°C (33°F). Maximum temperatures can reach 12°C (53°F), while minimums can drop as low as -17°C (1°F). Be prepared for chilly conditions and dress in layers for your travel to Radziejow during this time.

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

The chart illustrates January temperature patterns in Radziejow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Radziejow, January typically has an average temperature of 0°C (33°F), with highs reaching up to 12°C (53°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Radziejow

In Radziejow in January, the precipitation amount is 41 mm (1.6 in) spread over 10 days.

January Precipitation Trends in Radziejow

The chart displays monthly precipitation patterns in Radziejow, 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 Radziejow, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 10 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 Radziejow

In Radziejow in January, humidity is 91%. With an average temperature of 0°C (33°F), this humidity feels like an icy dampness that seeps into your bones, making every step feel heavier and requiring extra layers to stay warm while traveling.

January Average Humidity in Radziejow

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

In Radziejow 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 Radziejow.

Maximum UV Index Levels in Radziejow for January

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

Data source: Radziejow 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 Radziejow Compares to Other Months

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

This table compares monthly weather conditions in Radziejow, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	41 mm (1.6 inches)	91%	low
February Weather	1°C (34°F)	44 mm (1.7 inches)	90%	low
March Weather	4°C (40°F)	39 mm (1.5 inches)	87%	moderate
April Weather	9°C (48°F)	37 mm (1.4 inches)	79%	moderate
May Weather	13°C (56°F)	76 mm (3.0 inches)	63%	high
June Weather	19°C (67°F)	73 mm (2.9 inches)	61%	very high
July Weather	19°C (67°F)	85 mm (3.3 inches)	63%	very high
August Weather	20°C (68°F)	69 mm (2.7 inches)	65%	high
September Weather	15°C (59°F)	74 mm (2.9 inches)	75%	high
October Weather	11°C (51°F)	64 mm (2.5 inches)	85%	moderate
November Weather	6°C (43°F)	36 mm (1.4 inches)	90%	low
December Weather	2°C (35°F)	46 mm (1.8 inches)	93%	low