December Weather in Roesrath, Germany

Last updated: August 23, 2025

In December, the average temperature in Roesrath, Germany hovers around 4°C (40°F). However, temperatures can dip as low as -5°C (23°F) or rise to a comfortable 14°C (57°F). Expect 145 mm (5.7 in) of precipitation spread over about 20 days, alongside a high average humidity level of 92%. Perfect for cozy days indoors!

December Temperature in Roesrath

In December in Roesrath, the average temperature is 4°C (40°F). The maximum can reach 14°C (57°F), while the minimum can drop as low as -5°C (23°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.

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

The chart illustrates December temperature patterns in Roesrath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roesrath, December typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (57°F) and lows dropping to around -5°C (23°F).

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

December Precipitation in Roesrath

In Roesrath in December, the precipitation amount is 145 mm (5.7 in) over a span of 20 days.

December Precipitation Trends in Roesrath

The chart displays monthly precipitation patterns in Roesrath, 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 Roesrath, December typically receives around 145 mm (5.7 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 Roesrath

In Roesrath 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 Roesrath

This chart illustrates the average monthly humidity levels in Roesrath, 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 Roesrath 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 Roesrath

In Roesrath 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 Roesrath.

Maximum UV Index Levels in Roesrath for December

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

Data source: Roesrath 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 Roesrath Compares to Other Months

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

This table compares monthly weather conditions in Roesrath, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	106 mm (4.2 inches)	91%	low
February Weather	4°C (40°F)	100 mm (3.9 inches)	90%	low
March Weather	6°C (44°F)	108 mm (4.3 inches)	87%	moderate
April Weather	10°C (50°F)	43 mm (1.7 inches)	84%	moderate
May Weather	14°C (57°F)	75 mm (2.9 inches)	77%	high
June Weather	19°C (66°F)	65 mm (2.6 inches)	74%	very high
July Weather	19°C (67°F)	101 mm (4.0 inches)	72%	very high
August Weather	19°C (67°F)	86 mm (3.4 inches)	71%	high
September Weather	15°C (59°F)	73 mm (2.9 inches)	81%	moderate
October Weather	11°C (53°F)	106 mm (4.2 inches)	88%	moderate
November Weather	6°C (44°F)	73 mm (2.9 inches)	91%	low
December Weather	4°C (40°F)	145 mm (5.7 inches)	92%	low