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December Weather in Grub, Germany

Last updated: August 23, 2025

In December, the average temperature in Grub, Germany hovers around 1°C (35°F). This chilly month can bring minimum temperatures as low as -8°C (17°F), while reaching a maximum of 12°C (54°F). Expect 91 mm (3.6 in) of precipitation over approximately 16 days, accompanied by a notably high average humidity of 92%. Stay warm and prepared for the wet weather ahead!

December Temperature in Grub

In December in Grub, the average temperature is 1°C (35°F). Maximum temperatures can reach up to 12°C (54°F), while minimum temperatures can drop as low as -8°C (17°F). Travelers should prepare for chilly conditions and pack warm clothing for this time of year.

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

The chart illustrates December temperature patterns in Grub, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grub, December typically has an average temperature of 1°C (35°F), with highs reaching up to 12°C (54°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec323439465463646456493934
Data source: Temperature data for Grub 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 Grub

In Grub in December, the total precipitation amount is 91 mm (3.6 in) spread over 16 days.

December Precipitation Trends in Grub

The chart displays monthly precipitation patterns in Grub, 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 Grub, December typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec726175429686798653664991
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grub

In Grub in December, humidity is 92%. With an average temperature of 1°C (35°F), this humidity feels like a chilly dampness that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Grub

This chart illustrates the average monthly humidity levels in Grub, 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 Grub is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Grub

In Grub 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 Grub.

Maximum UV Index Levels in Grub for December

The chart shows the monthly maximum UV Index (UVI) for Grub 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 Grub typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224588876421
Data source: Grub 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 Grub Compares to Other Months

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

This table compares monthly weather conditions in Grub, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)72 mm (2.8 inches)91%low
February Weather1°C (34°F)61 mm (2.4 inches)90%low
March Weather4°C (39°F)75 mm (3.0 inches)88%moderate
April Weather8°C (47°F)42 mm (1.6 inches)83%moderate
May Weather12°C (54°F)96 mm (3.8 inches)75%very high
June Weather17°C (63°F)86 mm (3.4 inches)79%very high
July Weather18°C (64°F)79 mm (3.1 inches)79%very high
August Weather18°C (65°F)86 mm (3.4 inches)79%high
September Weather14°C (57°F)53 mm (2.1 inches)83%high
October Weather9°C (49°F)66 mm (2.6 inches)87%moderate
November Weather4°C (39°F)49 mm (1.9 inches)90%low
December Weather1°C (35°F)91 mm (3.6 inches)92%low

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