January Weather in Wielen, Poland

Last updated: August 27, 2025

In Wielen, Poland, the average temperature in January hovers around 1°C (34°F). Expect chilly days, with temperatures dipping as low as -21°C (-5°F) and occasionally reaching a maximum of 12°C (55°F). With an average humidity of 90%, the air can feel quite damp. Be prepared for 56 mm (2.2 in) of precipitation spread across 11 days, making it a month to remember!

January Temperature in Wielen

In January in Wielen, the average temperature is 1°C (34°F), with maximums reaching 12°C (55°F) and minimums dropping as low as -21°C (-5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates January temperature patterns in Wielen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wielen, January typically has an average temperature of 1°C (34°F), with highs reaching up to 12°C (55°F) and lows dropping to around -21°C (-5°F).

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

January Precipitation in Wielen

In Wielen in January, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

January Precipitation Trends in Wielen

The chart displays monthly precipitation patterns in Wielen, 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 Wielen, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 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 Wielen

In Wielen in January, humidity is 90%. With an average temperature of 1°C (34°F), this humidity feels like you're wrapped in a cold, damp blanket, making travel uncomfortable and requiring extra layers to combat the chill.

January Average Humidity in Wielen

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

In Wielen 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 Wielen.

Maximum UV Index Levels in Wielen for January

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

Data source: Wielen 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 Wielen Compares to Other Months

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

This table compares monthly weather conditions in Wielen, 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 (34°F)	56 mm (2.2 inches)	90%	low
February Weather	2°C (35°F)	44 mm (1.7 inches)	90%	low
March Weather	4°C (40°F)	50 mm (2.0 inches)	87%	moderate
April Weather	9°C (48°F)	37 mm (1.5 inches)	80%	moderate
May Weather	13°C (56°F)	63 mm (2.5 inches)	67%	high
June Weather	19°C (66°F)	60 mm (2.3 inches)	67%	very high
July Weather	19°C (67°F)	112 mm (4.4 inches)	67%	high
August Weather	19°C (67°F)	58 mm (2.3 inches)	67%	high
September Weather	15°C (59°F)	59 mm (2.3 inches)	78%	moderate
October Weather	11°C (51°F)	67 mm (2.6 inches)	84%	moderate
November Weather	6°C (43°F)	40 mm (1.6 inches)	89%	low
December Weather	2°C (36°F)	47 mm (1.9 inches)	92%	low