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December Weather in Ottweiler, Germany

Last updated: August 23, 2025

In December, the average temperature in Ottweiler, Germany is a brisk 3°C (38°F). Temperatures can dip as low as -6°C (22°F) and reach a pleasant 14°C (57°F). Expect 119 mm (4.8 in) of precipitation spread over 19 days, contributing to an average humidity of 93%. Dress warmly and be prepared for a wet adventure!

December Temperature in Ottweiler

In December in Ottweiler, the average temperature is 3°C (38°F), with maximums reaching 14°C (57°F) and minimums dropping to as low as -6°C (22°F). Be sure to pack warm clothing and prepare for chilly conditions if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Ottweiler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ottweiler, December typically has an average temperature of 3°C (38°F), with highs reaching up to 14°C (57°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec353843495665666659514238
Data source: Temperature data for Ottweiler 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 Ottweiler

In Ottweiler in December, the precipitation amount is 122 mm (4.8 in) over a span of 19 days.

December Precipitation Trends in Ottweiler

The chart displays monthly precipitation patterns in Ottweiler, 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 Ottweiler, December typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec7277854176766254576565123
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ottweiler

In Ottweiler in December, humidity is 93%. With an average temperature of 3°C (38°F), this humidity feels like a thick, chilly fog that clings to your skin, making every step outdoors feel heavier and more exhausting, which can be quite uninviting for travelers.

December Average Humidity in Ottweiler

This chart illustrates the average monthly humidity levels in Ottweiler, 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 Ottweiler is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ottweiler

In Ottweiler 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 Ottweiler.

Maximum UV Index Levels in Ottweiler for December

The chart shows the monthly maximum UV Index (UVI) for Ottweiler 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 Ottweiler typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689876421
Data source: Ottweiler 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 Ottweiler Compares to Other Months

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

This table compares monthly weather conditions in Ottweiler, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)72 mm (2.8 inches)91%low
February Weather4°C (39°F)77 mm (3.0 inches)90%moderate
March Weather6°C (43°F)85 mm (3.3 inches)88%moderate
April Weather10°C (50°F)41 mm (1.6 inches)84%high
May Weather13°C (56°F)76 mm (3.0 inches)81%very high
June Weather18°C (65°F)76 mm (3.0 inches)82%very high
July Weather19°C (67°F)61 mm (2.4 inches)82%very high
August Weather19°C (66°F)54 mm (2.1 inches)80%high
September Weather15°C (59°F)57 mm (2.2 inches)83%high
October Weather11°C (51°F)65 mm (2.5 inches)89%moderate
November Weather5°C (42°F)65 mm (2.6 inches)91%low
December Weather3°C (38°F)122 mm (4.8 inches)93%low

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