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December Weather in Grunwald, Germany

Last updated: August 23, 2025

In December, the average temperature in Grunwald, Germany hovers around 2°C (36°F). Expect chilly conditions, with minimum temperatures dropping to -7°C (20°F) and a maximum of 13°C (56°F). Be prepared for 95 mm (3.7 in) of precipitation spread over 17 days, creating a humid atmosphere with an average humidity of 90%.

December Temperature in Grunwald

In December in Grunwald, the average temperature is 2°C (36°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -7°C (20°F). It's advisable to pack warm clothing and be prepared for chilly weather while traveling.

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

The chart illustrates December temperature patterns in Grunwald, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grunwald, December typically has an average temperature of 2°C (36°F), with highs reaching up to 13°C (56°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741485564666658504036
Data source: Temperature data for Grunwald 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 Grunwald

In Grunwald in December, the total precipitation amount is 95 mm (3.7 in) spread over 17 days.

December Precipitation Trends in Grunwald

The chart displays monthly precipitation patterns in Grunwald, 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 Grunwald, December typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec78757155141128137142100875695
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grunwald

In Grunwald in December humidity is 90%. With an average temperature of 2°C (36°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and damp, and turning a simple stroll into a test of endurance for travelers.

December Average Humidity in Grunwald

This chart illustrates the average monthly humidity levels in Grunwald, 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 Grunwald 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 Grunwald

In Grunwald 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 Grunwald.

Maximum UV Index Levels in Grunwald for December

The chart shows the monthly maximum UV Index (UVI) for Grunwald 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 Grunwald typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Grunwald 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 Grunwald Compares to Other Months

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

This table compares monthly weather conditions in Grunwald, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)78 mm (3.1 inches)93%low
February Weather3°C (37°F)75 mm (2.9 inches)89%moderate
March Weather5°C (41°F)71 mm (2.8 inches)86%moderate
April Weather9°C (49°F)55 mm (2.2 inches)83%high
May Weather13°C (55°F)141 mm (5.5 inches)78%very high
June Weather18°C (65°F)128 mm (5.1 inches)79%very high
July Weather19°C (66°F)137 mm (5.4 inches)82%very high
August Weather19°C (66°F)142 mm (5.6 inches)80%very high
September Weather14°C (58°F)100 mm (3.9 inches)83%high
October Weather10°C (51°F)87 mm (3.4 inches)90%moderate
November Weather5°C (41°F)56 mm (2.2 inches)89%low
December Weather2°C (36°F)95 mm (3.7 inches)90%low

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