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December Weather in Rietberg, Germany

Last updated: August 23, 2025

In December, the average temperature in Rietberg, Germany hovers around 4°C (40°F). Expect chilly conditions, with minimum temperatures plunging to -6°C (21°F) and peaking at 14°C (58°F). The weather can be quite wet, with 93 mm (3.6 in) of precipitation spread across 18 days, contributing to a high average humidity of 92%. Stay prepared for a damp and crisp atmosphere!

December Temperature in Rietberg

In December in Rietberg, the average temperature is 4°C (40°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -6°C (21°F). It’s advisable to pack warm clothing and prepare for chilly conditions while exploring this destination.

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

The chart illustrates December temperature patterns in Rietberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rietberg, 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 -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec373943495665666658534440
Data source: Temperature data for Rietberg 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 Rietberg

In Rietberg in December, the precipitation amount is 93 mm (3.6 in) over the course of 18 days.

December Precipitation Trends in Rietberg

The chart displays monthly precipitation patterns in Rietberg, 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 Rietberg, December typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec757879426465897457835493
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rietberg

In Rietberg in December, humidity is 92%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor travel uncomfortable and necessitating extra layers to stay warm while navigating the misty streets.

December Average Humidity in Rietberg

This chart illustrates the average monthly humidity levels in Rietberg, 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 Rietberg is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%83%76%74%74%75%82%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rietberg

In Rietberg 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 Rietberg.

Maximum UV Index Levels in Rietberg for December

The chart shows the monthly maximum UV Index (UVI) for Rietberg 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 Rietberg typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Rietberg 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 Rietberg Compares to Other Months

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

This table compares monthly weather conditions in Rietberg, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)75 mm (2.9 inches)92%low
February Weather4°C (39°F)78 mm (3.1 inches)90%low
March Weather6°C (43°F)79 mm (3.1 inches)87%moderate
April Weather9°C (49°F)42 mm (1.7 inches)83%moderate
May Weather13°C (56°F)64 mm (2.5 inches)76%high
June Weather18°C (65°F)65 mm (2.5 inches)74%very high
July Weather19°C (66°F)89 mm (3.5 inches)74%very high
August Weather19°C (66°F)74 mm (2.9 inches)75%high
September Weather15°C (59°F)57 mm (2.2 inches)82%moderate
October Weather11°C (53°F)83 mm (3.3 inches)88%moderate
November Weather6°C (44°F)54 mm (2.1 inches)90%low
December Weather4°C (40°F)93 mm (3.6 inches)92%low

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