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December Weather in Trassem, Germany

Last updated: August 23, 2025

In Trassem, Germany, the average temperature in December hovers around 4°C (39°F). During this time, temperatures can dip as low as -6°C (22°F) or climb to a maximum of 14°C (57°F). Expect 142 mm (5.6 in) of precipitation spread over 19 days, with an average humidity of a high 93%.

December Temperature in Trassem

In December in Trassem, the average temperature is 4°C (39°F), with maximums reaching up to 14°C (57°F) and minimums dipping as low as -6°C (22°F). This cool climate makes it ideal for travelers who enjoy layering up and exploring the stunning winter landscapes.

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

The chart illustrates December temperature patterns in Trassem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trassem, 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 -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec363943495665666659514239
Data source: Temperature data for Trassem 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 Trassem

In Trassem in December, the precipitation amount is 142 mm (5.6 in), spread over 19 days.

December Precipitation Trends in Trassem

The chart displays monthly precipitation patterns in Trassem, 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 Trassem, December typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec8286944483797262708377142
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Trassem

In Trassem in December, humidity is 93%. With an average temperature of 4°C (39°F), this humidity feels like a damp, chilly blanket that clings to your skin, making outdoor exploration uncomfortable and necessitating extra layers to stay warm and dry.

December Average Humidity in Trassem

This chart illustrates the average monthly humidity levels in Trassem, 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 Trassem is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Trassem

In Trassem 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 Trassem.

Maximum UV Index Levels in Trassem for December

The chart shows the monthly maximum UV Index (UVI) for Trassem 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 Trassem typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689876421
Data source: Trassem 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 Trassem Compares to Other Months

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

This table compares monthly weather conditions in Trassem, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)82 mm (3.2 inches)91%low
February Weather4°C (39°F)86 mm (3.4 inches)90%moderate
March Weather6°C (43°F)93 mm (3.7 inches)88%moderate
April Weather10°C (50°F)44 mm (1.7 inches)84%high
May Weather13°C (56°F)83 mm (3.3 inches)81%very high
June Weather18°C (65°F)79 mm (3.1 inches)82%very high
July Weather19°C (67°F)72 mm (2.8 inches)82%very high
August Weather19°C (66°F)62 mm (2.4 inches)80%high
September Weather15°C (59°F)70 mm (2.7 inches)83%high
October Weather11°C (52°F)83 mm (3.3 inches)89%moderate
November Weather6°C (42°F)77 mm (3.0 inches)91%low
December Weather4°C (39°F)142 mm (5.6 inches)93%low

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