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December Weather in Barnau, Germany

Last updated: August 23, 2025

In Barnau, Germany, the average temperature in December hovers around 1°C (33°F). Temperatures can dip as low as -7°C (19°F) and peak at 11°C (52°F). Expect 87 mm (3.4 in) of precipitation spread across 15 days, contributing to a high average humidity of 91%.

December Temperature in Barnau

In December in Barnau, the average temperature is 1°C (33°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -7°C (19°F). This chilly weather makes it essential for travelers to pack warm clothing and be prepared for possible cold conditions.

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

The chart illustrates December temperature patterns in Barnau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barnau, December typically has an average temperature of 1°C (33°F), with highs reaching up to 11°C (52°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338465363646456483833
Data source: Temperature data for Barnau 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 Barnau

In Barnau in December, the precipitation amount is 87 mm (3.4 in) over the course of 15 days.

December Precipitation Trends in Barnau

The chart displays monthly precipitation patterns in Barnau, 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 Barnau, December typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec636072409987828763614387
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Barnau

In Barnau in December humidity is 91%. With an average temperature of 1°C (33°F), this humidity feels like a bone-chilling dampness that seeps into your clothing, making it feel much colder as you travel.

December Average Humidity in Barnau

This chart illustrates the average monthly humidity levels in Barnau, 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 Barnau is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Barnau

In Barnau 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 Barnau.

Maximum UV Index Levels in Barnau for December

The chart shows the monthly maximum UV Index (UVI) for Barnau 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 Barnau typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Barnau 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 Barnau Compares to Other Months

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

This table compares monthly weather conditions in Barnau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)63 mm (2.5 inches)91%low
February Weather0°C (33°F)60 mm (2.4 inches)89%moderate
March Weather3°C (39°F)72 mm (2.8 inches)88%moderate
April Weather8°C (46°F)40 mm (1.6 inches)84%high
May Weather12°C (54°F)99 mm (3.9 inches)77%very high
June Weather17°C (63°F)87 mm (3.4 inches)82%very high
July Weather18°C (64°F)82 mm (3.2 inches)83%very high
August Weather18°C (64°F)87 mm (3.4 inches)84%high
September Weather13°C (56°F)63 mm (2.5 inches)85%high
October Weather9°C (48°F)61 mm (2.4 inches)88%moderate
November Weather3°C (38°F)43 mm (1.7 inches)88%low
December Weather1°C (33°F)87 mm (3.4 inches)91%low

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