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December Weather in Aerzen, Germany

Last updated: August 23, 2025

In December, the average temperature in Aerzen, Germany hovers around 4°C (39°F). Expect chilly conditions with minimums dropping to -9°C (16°F) and highs reaching up to 14°C (57°F). With an average humidity of 92% and 84 mm (3.3 in) of precipitation spread over 16 days, be prepared for a damp and cool month.

December Temperature in Aerzen

In December in Aerzen, the average temperature is 4°C (39°F), with a maximum that can reach 14°C (57°F) and a minimum that can drop as low as -9°C (16°F). This month is ideal for travelers who enjoy cool weather and are prepared for chilly conditions.

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

The chart illustrates December temperature patterns in Aerzen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aerzen, December typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (57°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec363842485564656558524339
Data source: Temperature data for Aerzen 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 Aerzen

In Aerzen in December, the total precipitation amount is 84 mm (3.3 in) spread over 16 days.

December Precipitation Trends in Aerzen

The chart displays monthly precipitation patterns in Aerzen, 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 Aerzen, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec737577466874997859845184
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aerzen

In Aerzen in December humidity is 92%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel feel burdensome as you navigate through the thick, muggy air.

December Average Humidity in Aerzen

This chart illustrates the average monthly humidity levels in Aerzen, 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 Aerzen is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%83%76%74%74%75%82%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aerzen

In Aerzen 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 Aerzen.

Maximum UV Index Levels in Aerzen for December

The chart shows the monthly maximum UV Index (UVI) for Aerzen 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 Aerzen typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Aerzen 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 Aerzen Compares to Other Months

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

This table compares monthly weather conditions in Aerzen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)73 mm (2.9 inches)92%low
February Weather3°C (38°F)75 mm (3.0 inches)90%low
March Weather5°C (42°F)77 mm (3.0 inches)87%moderate
April Weather9°C (48°F)46 mm (1.8 inches)83%moderate
May Weather13°C (55°F)68 mm (2.7 inches)76%high
June Weather18°C (64°F)74 mm (2.9 inches)74%very high
July Weather18°C (65°F)99 mm (3.9 inches)74%very high
August Weather18°C (66°F)78 mm (3.1 inches)75%high
September Weather14°C (58°F)59 mm (2.3 inches)82%moderate
October Weather11°C (52°F)84 mm (3.3 inches)88%moderate
November Weather6°C (43°F)51 mm (2.0 inches)90%low
December Weather4°C (39°F)84 mm (3.3 inches)92%low

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