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December Weather in Langen, Germany

Last updated: August 23, 2025

In December, the average temperature in Langen, Germany hovers around 4°C (40°F). Expect a minimum chill of -6°C (21°F) and a maximum warmth of 15°C (59°F). Rainfall is common, with an average precipitation of 98 mm (3.9 in) over about 17 days. Additionally, the air is quite humid, boasting an average humidity level of 91%.

December Temperature in Langen

In December in Langen, the average temperature is 4°C (40°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop to as low as -6°C (21°F). Travelers should be prepared for chilly weather and pack accordingly to enjoy their time in Langen.

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

The chart illustrates December 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, December typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (59°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec373944515868696961534339
Data source: Temperature data for Langen generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Langen

In Langen in December, the precipitation amount is 98 mm (3.9 in) over a span of 17 days.

December Precipitation Trends in Langen

The chart displays monthly precipitation patterns in Langen, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Langen, December typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec615370367173565343574898
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Langen

In Langen in December, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

December Average Humidity in Langen

This chart illustrates the average monthly humidity levels in Langen, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Langen is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Langen

In Langen in December, 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 Langen.

Maximum UV Index Levels in Langen for December

The chart shows the monthly maximum UV Index (UVI) for Langen in December, 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 December, the maximum UV index in Langen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234588875421
Data source: Langen December 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 December 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)61 mm (2.4 inches)91%low
February Weather4°C (40°F)53 mm (2.1 inches)89%moderate
March Weather7°C (44°F)69 mm (2.7 inches)87%moderate
April Weather10°C (51°F)36 mm (1.4 inches)83%moderate
May Weather14°C (58°F)71 mm (2.8 inches)79%very high
June Weather20°C (68°F)73 mm (2.9 inches)82%very high
July Weather21°C (70°F)56 mm (2.2 inches)83%very high
August Weather21°C (70°F)53 mm (2.1 inches)84%high
September Weather16°C (62°F)43 mm (1.7 inches)85%moderate
October Weather12°C (53°F)57 mm (2.2 inches)88%moderate
November Weather6°C (43°F)48 mm (1.9 inches)89%low
December Weather4°C (40°F)98 mm (3.9 inches)91%low

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