December Weather in Aars, Denmark

Last updated: August 23, 2025

In December, the average temperature in Aars, Denmark hovers around 4°C (39°F). Expect minimums to drop to -7°C (19°F) and maximums to reach up to 11°C (51°F). With an average precipitation of 62 mm (2.5 in) spread across 13 days, you can anticipate a mix of wet and cool conditions. The air is generally quite damp, with an average humidity of 85%, making it a chilly and moist month.

December Temperature in Aars

In December in Aars, the average temperature is 4°C (39°F). The maximum can reach 11°C (51°F) and the minimum can be as low as -7°C (19°F). Be sure to pack warm clothing if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Aars, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aars, December typically has an average temperature of 4°C (39°F), with highs reaching up to 11°C (51°F) and lows dropping to around -7°C (19°F).

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

December Precipitation in Aars

In Aars in December, the total precipitation amount is 62 mm (2.5 in) spread over the course of 13 days.

December Precipitation Trends in Aars

The chart displays monthly precipitation patterns in Aars, 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 Aars, December typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Aars

In Aars in December, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

December Average Humidity in Aars

This chart illustrates the average monthly humidity levels in Aars, 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 Aars is approximately 85%, 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 Aars

In Aars 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 Aars.

Maximum UV Index Levels in Aars for December

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

Data source: Aars 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 Aars Compares to Other Months

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

This table compares monthly weather conditions in Aars, 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)	47 mm (1.9 inches)	88%	low
February Weather	2°C (37°F)	56 mm (2.2 inches)	87%	low
March Weather	4°C (39°F)	62 mm (2.4 inches)	86%	moderate
April Weather	7°C (45°F)	35 mm (1.4 inches)	84%	moderate
May Weather	11°C (53°F)	72 mm (2.8 inches)	79%	high
June Weather	16°C (61°F)	74 mm (2.9 inches)	77%	high
July Weather	17°C (63°F)	77 mm (3.0 inches)	78%	high
August Weather	17°C (62°F)	101 mm (4.0 inches)	80%	high
September Weather	14°C (57°F)	82 mm (3.2 inches)	85%	moderate
October Weather	10°C (51°F)	87 mm (3.4 inches)	87%	moderate
November Weather	6°C (44°F)	50 mm (2.0 inches)	87%	low
December Weather	4°C (39°F)	62 mm (2.5 inches)	85%	low