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December Weather in Nienstadt, Germany

Last updated: August 23, 2025

In December, the average temperature in Nienstadt, Germany hovers around 4°C (40°F). However, be prepared for a range, as temperatures can plunge to a chilly -9°C (15°F) or rise to a milder 14°C (58°F). Expect approximately 78 mm (3.1 in) of precipitation spread over 16 days, contributing to an average humidity level of 90%.

December Temperature in Nienstadt

In December in Nienstadt, the average temperature is 4°C (40°F). The maximum can reach 14°C (58°F), while the minimum can dip as low as -9°C (15°F). Be prepared for chilly conditions and pack accordingly if you're traveling during this time.

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

The chart illustrates December temperature patterns in Nienstadt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nienstadt, December typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -9°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec373842485665656659534440
Data source: Temperature data for Nienstadt 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 Nienstadt

In Nienstadt in December, the precipitation amount is 78 mm (3.1 in) over the course of 16 days.

December Precipitation Trends in Nienstadt

The chart displays monthly precipitation patterns in Nienstadt, 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 Nienstadt, December typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec656869446270917257824878
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nienstadt

In Nienstadt in December humidity is 90%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that penetrates your clothes, making even short excursions outside seem uncomfortable and uninviting.

December Average Humidity in Nienstadt

This chart illustrates the average monthly humidity levels in Nienstadt, 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 Nienstadt is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nienstadt

In Nienstadt 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 Nienstadt.

Maximum UV Index Levels in Nienstadt for December

The chart shows the monthly maximum UV Index (UVI) for Nienstadt 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 Nienstadt typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Nienstadt 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 Nienstadt Compares to Other Months

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

This table compares monthly weather conditions in Nienstadt, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)65 mm (2.5 inches)91%low
February Weather4°C (39°F)68 mm (2.7 inches)89%low
March Weather6°C (43°F)69 mm (2.7 inches)87%moderate
April Weather9°C (49°F)44 mm (1.7 inches)82%moderate
May Weather13°C (56°F)62 mm (2.4 inches)73%high
June Weather18°C (65°F)70 mm (2.8 inches)66%very high
July Weather18°C (66°F)91 mm (3.6 inches)66%very high
August Weather19°C (66°F)72 mm (2.8 inches)67%high
September Weather15°C (59°F)57 mm (2.2 inches)81%moderate
October Weather11°C (53°F)82 mm (3.2 inches)86%moderate
November Weather6°C (44°F)47 mm (1.9 inches)90%low
December Weather4°C (40°F)78 mm (3.1 inches)90%low

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