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December Weather in Gerolsheim, Germany

Last updated: August 23, 2025

In December, the average temperature in Gerolsheim, Germany is a brisk 4°C (40°F). While you can expect lows of -6°C (22°F) and highs reaching 15°C (59°F), be prepared for a fair share of rain, with 94 mm (3.7 in) of precipitation over 18 days. Coupled with an average humidity of 91%, it's a month where cozy layers and an umbrella are a must!

December Temperature in Gerolsheim

In December in Gerolsheim, the average temperature is 4°C (40°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -6°C (22°F). It's advisable to pack warm clothing and prepare for chilly conditions if you're planning to visit.

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

The chart illustrates December temperature patterns in Gerolsheim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gerolsheim, December typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (59°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec374044515868706961534339
Data source: Temperature data for Gerolsheim 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 Gerolsheim

In Gerolsheim in December, the precipitation amount is 94 mm (3.7 in) spread over 18 days.

December Precipitation Trends in Gerolsheim

The chart displays monthly precipitation patterns in Gerolsheim, 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 Gerolsheim, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec545661327578636047565094
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gerolsheim

In Gerolsheim in December, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

December Average Humidity in Gerolsheim

This chart illustrates the average monthly humidity levels in Gerolsheim, 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 Gerolsheim is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gerolsheim

In Gerolsheim 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 Gerolsheim.

Maximum UV Index Levels in Gerolsheim for December

The chart shows the monthly maximum UV Index (UVI) for Gerolsheim 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 Gerolsheim typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Gerolsheim 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 Gerolsheim Compares to Other Months

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

This table compares monthly weather conditions in Gerolsheim, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)54 mm (2.1 inches)91%low
February Weather4°C (40°F)56 mm (2.2 inches)89%moderate
March Weather7°C (44°F)61 mm (2.4 inches)87%moderate
April Weather11°C (51°F)32 mm (1.2 inches)83%high
May Weather14°C (58°F)75 mm (2.9 inches)79%very high
June Weather20°C (68°F)78 mm (3.1 inches)82%very high
July Weather21°C (70°F)63 mm (2.5 inches)83%very high
August Weather21°C (69°F)60 mm (2.4 inches)84%high
September Weather16°C (62°F)47 mm (1.8 inches)85%high
October Weather12°C (53°F)56 mm (2.2 inches)88%moderate
November Weather6°C (43°F)50 mm (2.0 inches)89%low
December Weather4°C (40°F)94 mm (3.7 inches)91%low

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