January Weather in Langen, Germany

Last updated: August 23, 2025

In January, the average temperature in Langen, Germany hovers around 3°C (37°F), with a chilly minimum of -10°C (13°F) and a comfortable maximum of 13°C (56°F). Expect a precipitation amount of 61 mm (2.4 in) spread over approximately 13 days, contributing to an average humidity of 91%—perfect for cozy indoor activities!

January Temperature in Langen

In January in Langen, the average temperature is 3°C (37°F), with maximums reaching up to 13°C (56°F) and minimums plummeting to as low as -10°C (14°F). It's advisable to dress warmly and be prepared for chilly conditions while exploring this destination.

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

The chart illustrates January temperature patterns in Langen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Langen, January typically has an average temperature of 3°C (37°F), with highs reaching up to 13°C (56°F) and lows dropping to around -10°C (13°F).

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

January Precipitation in Langen

In Langen in January, the precipitation amount is 61 mm (2.4 in) occurring over the course of 13 days.

January Precipitation Trends in Langen

The chart displays monthly precipitation patterns in Langen, 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 Langen, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 13 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 Langen

In Langen 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 Langen

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

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

Maximum UV Index Levels in Langen for January

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

Data source: Langen 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 Langen Compares to Other Months

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

This table compares monthly weather conditions in Langen, 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)	61 mm (2.4 inches)	91%	low
February Weather	4°C (40°F)	53 mm (2.1 inches)	89%	moderate
March Weather	7°C (44°F)	69 mm (2.7 inches)	87%	moderate
April Weather	10°C (51°F)	36 mm (1.4 inches)	83%	moderate
May Weather	14°C (58°F)	71 mm (2.8 inches)	79%	very high
June Weather	20°C (68°F)	73 mm (2.9 inches)	82%	very high
July Weather	21°C (70°F)	56 mm (2.2 inches)	83%	very high
August Weather	21°C (70°F)	53 mm (2.1 inches)	84%	high
September Weather	16°C (62°F)	43 mm (1.7 inches)	85%	moderate
October Weather	12°C (53°F)	57 mm (2.2 inches)	88%	moderate
November Weather	6°C (43°F)	48 mm (1.9 inches)	89%	low
December Weather	4°C (40°F)	98 mm (3.9 inches)	91%	low