December Weather in Muelheim, Germany

Last updated: August 23, 2025

In Muelheim, Germany, the average temperature in December hovers around 5°C (41°F). You'll experience a chilly minimum of -5°C (23°F), while the mildest days can reach up to 15°C (59°F). Expect 105 mm (4.1 in) of precipitation spread over 20 days, contributing to the area's high humidity at 92%.

December Temperature in Muelheim

In December in Muelheim, the average temperature is 5°C (41°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -5°C (23°F). It’s advisable to pack layered clothing to stay comfortable while exploring the area.

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

The chart illustrates December temperature patterns in Muelheim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muelheim, 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 -5°C (23°F).

Data source: Temperature data for Muelheim generated using information from the Copernicus Climate Change Service.

December Precipitation in Muelheim

In Muelheim in December, the precipitation amount is 105 mm (4.1 in) over the course of 20 days.

December Precipitation Trends in Muelheim

The chart displays monthly precipitation patterns in Muelheim, 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 Muelheim, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 20 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Muelheim

In Muelheim 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 Muelheim

This chart illustrates the average monthly humidity levels in Muelheim, 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 Muelheim is approximately 92%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Muelheim

In Muelheim 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 Muelheim.

Maximum UV Index Levels in Muelheim for December

The chart shows the monthly maximum UV Index (UVI) for Muelheim 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 Muelheim typically reaches 1, which falls under the low exposure category.

Data source: Muelheim 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 Muelheim Compares to Other Months

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

This table compares monthly weather conditions in Muelheim, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	75 mm (3.0 inches)	91%	low
February Weather	5°C (41°F)	81 mm (3.2 inches)	90%	low
March Weather	7°C (45°F)	79 mm (3.1 inches)	87%	moderate
April Weather	10°C (50°F)	36 mm (1.4 inches)	84%	moderate
May Weather	14°C (57°F)	63 mm (2.5 inches)	77%	high
June Weather	19°C (66°F)	64 mm (2.5 inches)	74%	very high
July Weather	19°C (67°F)	94 mm (3.7 inches)	72%	very high
August Weather	19°C (67°F)	70 mm (2.7 inches)	71%	high
September Weather	15°C (60°F)	63 mm (2.5 inches)	81%	moderate
October Weather	12°C (54°F)	96 mm (3.8 inches)	88%	moderate
November Weather	7°C (45°F)	57 mm (2.2 inches)	91%	low
December Weather	5°C (41°F)	105 mm (4.1 inches)	92%	low