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December Weather in Grattersdorf, Germany

Last updated: August 23, 2025

In December, the average temperature in Grattersdorf, Germany hovers around 2°C (35°F). During this time, temperatures can dip as low as -8°C (18°F) or rise to a pleasant 12°C (54°F). Expect around 111 mm (4.4 in) of precipitation spread over 16 days, contributing to an average humidity level of a high 92%.

December Temperature in Grattersdorf

In December in Grattersdorf, the average temperature is 2°C (35°F), with a maximum that can reach 12°C (54°F) and a minimum that can be as low as -8°C (18°F). Travelers should be prepared for cold weather and dress in layers to stay warm while exploring.

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

The chart illustrates December temperature patterns in Grattersdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grattersdorf, December typically has an average temperature of 2°C (35°F), with highs reaching up to 12°C (54°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641495666676758504035
Data source: Temperature data for Grattersdorf 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 Grattersdorf

In Grattersdorf in December, the precipitation amount is 111 mm (4.4 in) occurring over the course of 16 days.

December Precipitation Trends in Grattersdorf

The chart displays monthly precipitation patterns in Grattersdorf, 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 Grattersdorf, December typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec8268773993787880606853111
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grattersdorf

In Grattersdorf in December humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.

December Average Humidity in Grattersdorf

This chart illustrates the average monthly humidity levels in Grattersdorf, 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 Grattersdorf is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Grattersdorf

In Grattersdorf 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 Grattersdorf.

Maximum UV Index Levels in Grattersdorf for December

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

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

This table compares monthly weather conditions in Grattersdorf, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)82 mm (3.2 inches)91%low
February Weather2°C (36°F)68 mm (2.7 inches)89%moderate
March Weather5°C (41°F)77 mm (3.0 inches)87%moderate
April Weather10°C (49°F)39 mm (1.5 inches)82%high
May Weather13°C (56°F)93 mm (3.6 inches)76%very high
June Weather19°C (66°F)78 mm (3.1 inches)80%very high
July Weather19°C (67°F)78 mm (3.1 inches)80%very high
August Weather19°C (67°F)80 mm (3.2 inches)82%very high
September Weather15°C (59°F)60 mm (2.4 inches)82%high
October Weather10°C (50°F)68 mm (2.7 inches)87%moderate
November Weather5°C (41°F)53 mm (2.1 inches)89%low
December Weather2°C (35°F)111 mm (4.4 inches)92%low

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