December Weather in Hartenstein, Germany

Last updated: August 23, 2025

In December, the average temperature in Hartenstein, Germany hovers around 2°C (36°F). Expect a chilly range where the minimum can plunge to -12°C (11°F) and the maximum can reach up to 12°C (53°F). With an average precipitation of 88 mm (3.5 in) spread over 17 days, the air feels quite damp, boasting an average humidity of 92%. Prepare for a crisp and wet winter experience!

December Temperature in Hartenstein

In December in Hartenstein, the average temperature is 2°C (36°F). The maximum can reach 12°C (53°F), and the minimum can be as low as -12°C (11°F). Travelers should be prepared for cold weather and varying temperatures during this time.

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

The chart illustrates December temperature patterns in Hartenstein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartenstein, December typically has an average temperature of 2°C (36°F), with highs reaching up to 12°C (53°F) and lows dropping to around -12°C (11°F).

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

December Precipitation in Hartenstein

In Hartenstein in December, the precipitation amount is 88 mm (3.5 in) spread over 17 days.

December Precipitation Trends in Hartenstein

The chart displays monthly precipitation patterns in Hartenstein, 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 Hartenstein, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 17 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 Hartenstein

In Hartenstein in December humidity is 92%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Hartenstein

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

In Hartenstein 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 Hartenstein.

Maximum UV Index Levels in Hartenstein for December

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

Data source: Hartenstein 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 Hartenstein Compares to Other Months

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

This table compares monthly weather conditions in Hartenstein, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	81 mm (3.2 inches)	90%	low
February Weather	2°C (35°F)	63 mm (2.5 inches)	89%	low
March Weather	4°C (40°F)	74 mm (2.9 inches)	87%	moderate
April Weather	8°C (47°F)	45 mm (1.8 inches)	81%	high
May Weather	12°C (54°F)	88 mm (3.5 inches)	71%	high
June Weather	18°C (64°F)	73 mm (2.9 inches)	75%	very high
July Weather	18°C (65°F)	78 mm (3.1 inches)	74%	very high
August Weather	18°C (65°F)	97 mm (3.8 inches)	76%	high
September Weather	14°C (57°F)	66 mm (2.6 inches)	81%	high
October Weather	10°C (50°F)	85 mm (3.3 inches)	85%	moderate
November Weather	5°C (41°F)	48 mm (1.9 inches)	88%	low
December Weather	2°C (36°F)	88 mm (3.5 inches)	92%	low