nomadseason

December Weather in Datteln, Germany

Last updated: August 23, 2025

The average temperature in Datteln, Germany during December hovers around 5°C (41°F), with temperatures ranging from a chilly -6°C (22°F) to a pleasant 15°C (59°F). This month also sees precipitation of about 96 mm (3.8 in) spread over 17 days, contributing to an average humidity of 92%. Be prepared for some wet and brisk days!

December Temperature in Datteln

In December in Datteln, the average temperature is 5°C (41°F). Maximums can reach 15°C (59°F), and minimums can be as low as -6°C (22°F). Travelers should prepare for chilly conditions and pack layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Datteln, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Datteln, December typically has an average temperature of 5°C (41°F), with highs reaching up to 15°C (59°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec384044505766676759544541
Data source: Temperature data for Datteln 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 Datteln

In Datteln in December, the precipitation amount is 96 mm (3.8 in) over a span of 17 days.

December Precipitation Trends in Datteln

The chart displays monthly precipitation patterns in Datteln, 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 Datteln, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec718075365859827061885596
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Datteln

In Datteln in December humidity is 92%. With an average temperature of 5°C (41°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable and dampening the spirits of those unprepared for the chill.

December Average Humidity in Datteln

This chart illustrates the average monthly humidity levels in Datteln, 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 Datteln is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Datteln

In Datteln 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 Datteln.

Maximum UV Index Levels in Datteln for December

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

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

This table compares monthly weather conditions in Datteln, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)71 mm (2.8 inches)91%low
February Weather5°C (40°F)80 mm (3.1 inches)90%low
March Weather7°C (44°F)75 mm (3.0 inches)87%moderate
April Weather10°C (50°F)35 mm (1.4 inches)84%moderate
May Weather14°C (57°F)58 mm (2.3 inches)77%high
June Weather19°C (66°F)59 mm (2.3 inches)74%very high
July Weather19°C (67°F)82 mm (3.2 inches)72%very high
August Weather19°C (67°F)70 mm (2.7 inches)71%high
September Weather15°C (60°F)61 mm (2.4 inches)81%moderate
October Weather12°C (54°F)88 mm (3.5 inches)88%moderate
November Weather7°C (45°F)55 mm (2.2 inches)91%low
December Weather5°C (41°F)96 mm (3.8 inches)92%low

Compare Datteln's Climate with Cities Worldwide