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December Weather in Willmars, Germany

Last updated: August 23, 2025

In December, the average temperature in Willmars, Germany hovers around 2°C (35°F). Expect chilly days, with minimums dipping to -7°C (19°F) and maximums reaching 12°C (55°F). This time of year brings substantial precipitation, averaging 90 mm (3.5 in) over 16 days, contributing to a high average humidity of 92%. Prepare for a wet and cool experience!

December Temperature in Willmars

In December in Willmars, the average temperature is 2°C (35°F). Maximum temperatures can reach 12°C (55°F), while the minimum can drop as low as -7°C (19°F). Be sure to pack warm clothing and expect chilly weather during your visit.

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

The chart illustrates December temperature patterns in Willmars, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willmars, December typically has an average temperature of 2°C (35°F), with highs reaching up to 12°C (55°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec333540475463646457494035
Data source: Temperature data for Willmars 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 Willmars

In Willmars in December, the total precipitation amount is 90 mm (3.5 in) distributed over 16 days.

December Precipitation Trends in Willmars

The chart displays monthly precipitation patterns in Willmars, 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 Willmars, December typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec685975409486767849604890
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Willmars

In Willmars in December humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.

December Average Humidity in Willmars

This chart illustrates the average monthly humidity levels in Willmars, 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 Willmars is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Willmars

In Willmars 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 Willmars.

Maximum UV Index Levels in Willmars for December

The chart shows the monthly maximum UV Index (UVI) for Willmars 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 Willmars typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224588876421
Data source: Willmars 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 Willmars Compares to Other Months

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

This table compares monthly weather conditions in Willmars, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)68 mm (2.7 inches)91%low
February Weather2°C (35°F)59 mm (2.3 inches)90%low
March Weather4°C (40°F)75 mm (2.9 inches)88%moderate
April Weather8°C (47°F)40 mm (1.6 inches)83%moderate
May Weather12°C (54°F)94 mm (3.7 inches)75%very high
June Weather17°C (63°F)86 mm (3.4 inches)79%very high
July Weather18°C (64°F)76 mm (3.0 inches)79%very high
August Weather18°C (65°F)78 mm (3.1 inches)79%high
September Weather14°C (57°F)49 mm (1.9 inches)83%high
October Weather10°C (49°F)60 mm (2.4 inches)87%moderate
November Weather4°C (40°F)47 mm (1.9 inches)90%low
December Weather2°C (35°F)90 mm (3.5 inches)92%low

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