January Weather in Wermelskirchen, Germany

Last updated: August 23, 2025

In January, the average temperature in Wermelskirchen, Germany hovers around 3°C (37°F). Expect chilly days, with minimum temperatures plunging to -10°C (15°F) and the mercury occasionally rising to a maximum of 14°C (57°F). With around 97 mm (3.8 in) of precipitation over 15 days, it’s wise to keep an umbrella handy. The air is notably humid, with an average humidity level of 91%, making it feel even colder than the thermometer suggests.

January Temperature in Wermelskirchen

In January in Wermelskirchen, the average temperature is 3°C (37°F). The maximum can reach 14°C (57°F) while the minimum can drop as low as -10°C (15°F). Travelers should be prepared for chilly conditions and varying temperatures during their visit.

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

The chart illustrates January temperature patterns in Wermelskirchen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wermelskirchen, January typically has an average temperature of 3°C (37°F), with highs reaching up to 14°C (57°F) and lows dropping to around -10°C (15°F).

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

January Precipitation in Wermelskirchen

In Wermelskirchen in January, the total precipitation amount is 97 mm (3.8 in) spread over 15 days.

January Precipitation Trends in Wermelskirchen

The chart displays monthly precipitation patterns in Wermelskirchen, 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 Wermelskirchen, January typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 15 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 Wermelskirchen

In Wermelskirchen in January, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.

January Average Humidity in Wermelskirchen

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

In Wermelskirchen 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 Wermelskirchen.

Maximum UV Index Levels in Wermelskirchen for January

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

Data source: Wermelskirchen 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 Wermelskirchen Compares to Other Months

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

This table compares monthly weather conditions in Wermelskirchen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	97 mm (3.8 inches)	91%	low
February Weather	4°C (39°F)	100 mm (3.9 inches)	90%	low
March Weather	6°C (44°F)	102 mm (4.0 inches)	87%	moderate
April Weather	10°C (49°F)	46 mm (1.8 inches)	84%	moderate
May Weather	13°C (56°F)	87 mm (3.4 inches)	77%	high
June Weather	18°C (65°F)	78 mm (3.1 inches)	74%	very high
July Weather	19°C (66°F)	115 mm (4.5 inches)	72%	very high
August Weather	19°C (66°F)	92 mm (3.6 inches)	71%	high
September Weather	15°C (59°F)	79 mm (3.1 inches)	81%	moderate
October Weather	11°C (53°F)	115 mm (4.5 inches)	88%	moderate
November Weather	6°C (44°F)	71 mm (2.8 inches)	91%	low
December Weather	4°C (40°F)	133 mm (5.2 inches)	92%	low