December Weather in Kossa, Germany

Last updated: August 23, 2025

In December, the average temperature in Kossa, Germany hovers around 4°C (39°F). Expect chilly minimums that can drop to -10°C (14°F), while highs can reach up to 14°C (57°F). Prepare for 63 mm (2.5 in) of precipitation over approximately 14 days, with an average humidity of 92%, making this a particularly damp and cool period.

December Temperature in Kossa

In December in Kossa, the average temperature is 4°C (39°F). Maximums can reach 14°C (57°F) and minimums can be as low as -10°C (14°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.

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

The chart illustrates December temperature patterns in Kossa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kossa, December typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (57°F) and lows dropping to around -10°C (14°F).

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

December Precipitation in Kossa

In Kossa in December, the precipitation amount is 63 mm (2.5 in) over a span of 14 days.

December Precipitation Trends in Kossa

The chart displays monthly precipitation patterns in Kossa, 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 Kossa, December typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 14 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 Kossa

In Kossa in December humidity is 92%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel feel burdensome as you navigate through the thick, muggy air.

December Average Humidity in Kossa

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

In Kossa 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 Kossa.

Maximum UV Index Levels in Kossa for December

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

Data source: Kossa 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 Kossa Compares to Other Months

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

This table compares monthly weather conditions in Kossa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	53 mm (2.1 inches)	90%	low
February Weather	3°C (38°F)	49 mm (1.9 inches)	89%	low
March Weather	5°C (42°F)	55 mm (2.2 inches)	87%	moderate
April Weather	10°C (49°F)	31 mm (1.2 inches)	81%	moderate
May Weather	14°C (58°F)	57 mm (2.2 inches)	71%	high
June Weather	20°C (68°F)	50 mm (2.0 inches)	75%	very high
July Weather	20°C (69°F)	65 mm (2.6 inches)	74%	very high
August Weather	21°C (69°F)	62 mm (2.5 inches)	76%	high
September Weather	16°C (61°F)	48 mm (1.9 inches)	81%	moderate
October Weather	12°C (53°F)	57 mm (2.3 inches)	85%	moderate
November Weather	6°C (44°F)	42 mm (1.6 inches)	88%	low
December Weather	4°C (39°F)	63 mm (2.5 inches)	92%	low