nomadseason

December Weather in Untermerzbach, Germany

Last updated: August 23, 2025

In December, the average temperature in Untermerzbach, Germany hovers around 2°C (36°F). Expect chilly days, with minimum temperatures dipping to -7°C (20°F) and highs reaching up to 13°C (56°F). Prepare for a wet month, as you'll likely encounter approximately 94 mm (3.7 in) of precipitation over 15 days. With an average humidity level of 92%, it's a great time to bundle up and enjoy the cozy indoors!

December Temperature in Untermerzbach

In December in Untermerzbach, 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 Untermerzbach: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Untermerzbach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Untermerzbach, 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).
JanFebMarAprMayJunJulAugSepOctNovDec343641485565666658504136
Data source: Temperature data for Untermerzbach generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Untermerzbach

In Untermerzbach in December, the precipitation amount is 94 mm (3.7 in) over a span of 15 days.

December Precipitation Trends in Untermerzbach

The chart displays monthly precipitation patterns in Untermerzbach, 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 Untermerzbach, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec685872348775726749624794
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Untermerzbach

In Untermerzbach in December humidity is 92%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Untermerzbach

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

In Untermerzbach 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 Untermerzbach.

Maximum UV Index Levels in Untermerzbach for December

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

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

This table compares monthly weather conditions in Untermerzbach, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)68 mm (2.7 inches)91%low
February Weather2°C (36°F)58 mm (2.3 inches)90%low
March Weather5°C (41°F)72 mm (2.8 inches)88%moderate
April Weather9°C (49°F)34 mm (1.4 inches)83%moderate
May Weather13°C (56°F)87 mm (3.4 inches)75%very high
June Weather18°C (65°F)75 mm (2.9 inches)79%very high
July Weather19°C (66°F)72 mm (2.8 inches)79%very high
August Weather19°C (66°F)67 mm (2.6 inches)79%high
September Weather15°C (58°F)49 mm (1.9 inches)83%high
October Weather10°C (50°F)61 mm (2.4 inches)87%moderate
November Weather5°C (41°F)47 mm (1.9 inches)90%low
December Weather2°C (36°F)94 mm (3.7 inches)92%low

Compare Untermerzbach's Climate with Cities Worldwide