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December Weather in Guenzach, Germany

Last updated: August 23, 2025

In December, the average temperature in Guenzach, Germany hovers around 1°C (33°F). Be prepared for a chilly range, with minimums dropping to as low as -13°C (10°F) and highs peaking at 12°C (54°F). During this month, expect around 125 mm (4.9 in) of precipitation spread over 18 days, contributing to a notably high average humidity of 90%.

December Temperature in Guenzach

In December in Guenzach, the average temperature is 1°C (33°F). Maximum temperatures can reach 12°C (54°F), while minimums can drop as low as -13°C (10°F). Be prepared for chilly weather during your travels, and pack accordingly to stay comfortable.

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

The chart illustrates December temperature patterns in Guenzach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guenzach, December typically has an average temperature of 1°C (33°F), with highs reaching up to 12°C (54°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec303438465261626355483833
Data source: Temperature data for Guenzach 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 Guenzach

In Guenzach in December, the precipitation amount is 125 mm (4.9 in) spread over 18 days.

December Precipitation Trends in Guenzach

The chart displays monthly precipitation patterns in Guenzach, 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 Guenzach, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec112901008016614916116511810770125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Guenzach

In Guenzach in December humidity is 90%. With an average temperature of 1°C (33°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making every step outside feel heavy and uncomfortable for traveling.

December Average Humidity in Guenzach

This chart illustrates the average monthly humidity levels in Guenzach, 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 Guenzach is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Guenzach

In Guenzach in December, 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 Guenzach, you can visit Hourly UV Index in Guenzach.

Maximum UV Index Levels in Guenzach for December

The chart shows the monthly maximum UV Index (UVI) for Guenzach 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 Guenzach typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789986432
Data source: Guenzach 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 Guenzach Compares to Other Months

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

This table compares monthly weather conditions in Guenzach, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)112 mm (4.4 inches)93%low
February Weather1°C (34°F)90 mm (3.5 inches)89%moderate
March Weather4°C (39°F)100 mm (3.9 inches)86%moderate
April Weather8°C (46°F)80 mm (3.2 inches)83%high
May Weather11°C (52°F)166 mm (6.5 inches)78%very high
June Weather16°C (61°F)149 mm (5.9 inches)79%very high
July Weather17°C (63°F)161 mm (6.3 inches)82%very high
August Weather17°C (63°F)165 mm (6.5 inches)80%very high
September Weather13°C (55°F)118 mm (4.6 inches)83%high
October Weather9°C (48°F)107 mm (4.2 inches)90%moderate
November Weather4°C (39°F)70 mm (2.8 inches)89%moderate
December Weather1°C (33°F)125 mm (4.9 inches)90%low

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