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December Weather in Gruenenbach, Germany

Last updated: August 23, 2025

In December, the average temperature in Gruenenbach, Germany hovers around 2°C (35°F). Expect chilly days where temperatures can dip to a frigid -10°C (14°F), while highs can reach a milder 14°C (58°F). Prepare for a wet month, as 148 mm (5.8 in) of precipitation is likely to fall over 19 days. With an average humidity of 90%, be ready for a damp and cool atmosphere!

December Temperature in Gruenenbach

In December in Gruenenbach, the average temperature is 2°C (35°F). The maximum can reach 14°C (58°F), while the minimum can dip as low as -10°C (14°F). Be prepared for a chilly adventure, and pack warm clothing if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Gruenenbach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gruenenbach, December typically has an average temperature of 2°C (35°F), with highs reaching up to 14°C (58°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463646457494035
Data source: Temperature data for Gruenenbach 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 Gruenenbach

In Gruenenbach in December, the precipitation amount is 148 mm (5.8 in) over the course of 19 days.

December Precipitation Trends in Gruenenbach

The chart displays monthly precipitation patterns in Gruenenbach, 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 Gruenenbach, December typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1261001137615814414815310511871148
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gruenenbach

In Gruenenbach in December humidity is 90%. With an average temperature of 2°C (35°F), this humidity feels like a cold, damp blanket that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

December Average Humidity in Gruenenbach

This chart illustrates the average monthly humidity levels in Gruenenbach, 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 Gruenenbach is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gruenenbach

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

Maximum UV Index Levels in Gruenenbach for December

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

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

This table compares monthly weather conditions in Gruenenbach, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)126 mm (5.0 inches)92%low
February Weather2°C (36°F)100 mm (3.9 inches)89%moderate
March Weather5°C (41°F)113 mm (4.4 inches)87%moderate
April Weather9°C (48°F)76 mm (3.0 inches)84%high
May Weather12°C (54°F)158 mm (6.2 inches)80%very high
June Weather17°C (63°F)144 mm (5.7 inches)82%very high
July Weather18°C (65°F)148 mm (5.8 inches)83%very high
August Weather18°C (65°F)153 mm (6.0 inches)80%very high
September Weather14°C (57°F)105 mm (4.1 inches)83%high
October Weather10°C (49°F)118 mm (4.7 inches)90%moderate
November Weather4°C (40°F)71 mm (2.8 inches)88%moderate
December Weather2°C (35°F)148 mm (5.8 inches)90%low

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