December Weather in Alzenau in Unterfranken, Germany

Last updated: August 23, 2025

In Alzenau in Unterfranken, Germany, the weather in December is characterized by an average temperature of 4°C (39°F). During this time, temperatures can dip as low as -6°C (21°F) and reach a maximum of 14°C (58°F). You can expect about 112 mm (4.4 in) of precipitation spread over 18 days, coupled with a high average humidity of 91%.

December Temperature in Alzenau in Unterfranken

In December in Alzenau in Unterfranken, the average temperature is 4°C (39°F). The maximum can reach 14°C (58°F), while the minimum can drop to as low as -6°C (21°F). Be prepared for a mix of chilly weather and occasional mild days while planning your travels.

December Weather in Alzenau in Unterfranken: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Alzenau in Unterfranken, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alzenau in Unterfranken, December typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (58°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec363943505767686860524339
Data source: Temperature data for Alzenau in Unterfranken 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 Alzenau in Unterfranken

In Alzenau in Unterfranken in December, the precipitation amount is 112 mm (4.4 in) over a span of 18 days.

December Precipitation Trends in Alzenau in Unterfranken

The chart displays monthly precipitation patterns in Alzenau in Unterfranken, 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 Alzenau in Unterfranken, December typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec7364843978806658486654112
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alzenau in Unterfranken

In Alzenau in Unterfranken in December, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

December Average Humidity in Alzenau in Unterfranken

This chart illustrates the average monthly humidity levels in Alzenau in Unterfranken, 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 Alzenau in Unterfranken 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 Alzenau in Unterfranken

In Alzenau in Unterfranken 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 Alzenau in Unterfranken.

Maximum UV Index Levels in Alzenau in Unterfranken for December

The chart shows the monthly maximum UV Index (UVI) for Alzenau in Unterfranken 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 Alzenau in Unterfranken typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234588875421
Data source: Alzenau in Unterfranken 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 Alzenau in Unterfranken Compares to Other Months

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

This table compares monthly weather conditions in Alzenau in Unterfranken, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)72 mm (2.9 inches)91%low
February Weather4°C (39°F)64 mm (2.5 inches)89%moderate
March Weather6°C (44°F)83 mm (3.3 inches)87%moderate
April Weather10°C (51°F)39 mm (1.5 inches)83%moderate
May Weather14°C (57°F)78 mm (3.1 inches)79%very high
June Weather19°C (67°F)80 mm (3.1 inches)82%very high
July Weather20°C (68°F)66 mm (2.6 inches)83%very high
August Weather20°C (69°F)58 mm (2.3 inches)84%high
September Weather16°C (61°F)48 mm (1.9 inches)85%moderate
October Weather11°C (52°F)66 mm (2.6 inches)88%moderate
November Weather6°C (43°F)54 mm (2.1 inches)89%low
December Weather4°C (39°F)112 mm (4.4 inches)91%low

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