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December Weather in Ortenberg, Germany

Last updated: August 23, 2025

In December, the average temperature in Ortenberg, Germany hovers around 4°C (40°F), with minimums dipping to -5°C (24°F) and highs reaching 15°C (59°F). Expect 128 mm (5.0 in) of precipitation over 18 days, accompanied by a high average humidity of 91%. Be prepared for damp and chilly conditions!

December Temperature in Ortenberg

In December in Ortenberg, the average temperature is 4°C (40°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -5°C (24°F). Be prepared for chilly conditions and pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Ortenberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ortenberg, 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 -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec374145525867706961534440
Data source: Temperature data for Ortenberg 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 Ortenberg

In Ortenberg in December, the total precipitation amount is 128 mm (5.0 in), occurring over the course of 18 days.

December Precipitation Trends in Ortenberg

The chart displays monthly precipitation patterns in Ortenberg, 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 Ortenberg, December typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec9783934589796951488667128
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ortenberg

In Ortenberg 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 Ortenberg

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

In Ortenberg 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 Ortenberg.

Maximum UV Index Levels in Ortenberg for December

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

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

This table compares monthly weather conditions in Ortenberg, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)97 mm (3.8 inches)91%low
February Weather5°C (41°F)82 mm (3.2 inches)89%moderate
March Weather7°C (45°F)92 mm (3.6 inches)87%moderate
April Weather11°C (52°F)45 mm (1.8 inches)83%high
May Weather14°C (58°F)89 mm (3.5 inches)79%very high
June Weather20°C (68°F)79 mm (3.1 inches)82%very high
July Weather21°C (70°F)69 mm (2.7 inches)83%very high
August Weather21°C (69°F)51 mm (2.0 inches)84%very high
September Weather16°C (62°F)48 mm (1.9 inches)85%high
October Weather12°C (54°F)86 mm (3.4 inches)88%moderate
November Weather6°C (44°F)67 mm (2.6 inches)89%low
December Weather4°C (40°F)128 mm (5.0 inches)91%low

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