January Weather in Sulmierzyce, Poland

Last updated: August 27, 2025

In January, the average temperature in Sulmierzyce, Poland hovers around 0°C (33°F), with a chilling minimum of -19°C (-1°F) and a maximum of 12°C (54°F). Expect 42 mm (1.7 in) of precipitation spread over 11 days, contributing to an average humidity of a stark 89%. Embrace the brisk air and prepare for a wet, chilly month ahead!

January Temperature in Sulmierzyce

In January in Sulmierzyce, the average temperature is 0°C (33°F). Maximums can reach 12°C (54°F), and minimums can be as low as -19°C (-1°F). Travelers should be prepared for cold conditions and dress in layers to enjoy their time outdoors.

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

The chart illustrates January temperature patterns in Sulmierzyce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sulmierzyce, January typically has an average temperature of 0°C (33°F), with highs reaching up to 12°C (54°F) and lows dropping to around -19°C (-1°F).

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

January Precipitation in Sulmierzyce

In Sulmierzyce in January, the precipitation amount is 42 mm (1.7 in) spread over 11 days.

January Precipitation Trends in Sulmierzyce

The chart displays monthly precipitation patterns in Sulmierzyce, 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 Sulmierzyce, January typically receives around 42 mm (1.7 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 Sulmierzyce

In Sulmierzyce in January humidity is 89%. With an average temperature of 0°C (33°F), this humidity feels like a heavy, damp blanket that clings to your skin, making travel uncomfortable and every breath seem colder and more constricted.

January Average Humidity in Sulmierzyce

This chart illustrates the average monthly humidity levels in Sulmierzyce, 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 Sulmierzyce is approximately 89%, 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 Sulmierzyce

In Sulmierzyce 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 Sulmierzyce.

Maximum UV Index Levels in Sulmierzyce for January

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

Data source: Sulmierzyce 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 Sulmierzyce Compares to Other Months

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

This table compares monthly weather conditions in Sulmierzyce, 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)	42 mm (1.7 inches)	89%	low
February Weather	2°C (35°F)	44 mm (1.7 inches)	87%	low
March Weather	4°C (40°F)	43 mm (1.7 inches)	84%	moderate
April Weather	9°C (49°F)	38 mm (1.5 inches)	78%	moderate
May Weather	14°C (57°F)	70 mm (2.7 inches)	63%	high
June Weather	20°C (68°F)	81 mm (3.2 inches)	63%	very high
July Weather	20°C (68°F)	87 mm (3.4 inches)	61%	very high
August Weather	20°C (69°F)	84 mm (3.3 inches)	65%	high
September Weather	15°C (60°F)	69 mm (2.7 inches)	72%	high
October Weather	11°C (52°F)	63 mm (2.5 inches)	80%	moderate
November Weather	6°C (43°F)	34 mm (1.3 inches)	87%	low
December Weather	2°C (36°F)	51 mm (2.0 inches)	91%	low