December Weather in Olpe, Germany

Last updated: August 23, 2025

In December, the average temperature in Olpe, Germany hovers around 3°C (37°F), with a minimum of -6°C (21°F) and a maximum reaching 13°C (55°F). Expect a damp atmosphere with precipitation totaling 148 mm (5.8 in) over approximately 21 days, and an average humidity of 92%, making it a chilly and moist month.

December Temperature in Olpe

In December in Olpe, the average temperature is 3°C (37°F), with maximums reaching 13°C (55°F) and minimums dipping as low as -6°C (21°F). Be prepared for chilly conditions and pack accordingly for your travels!

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

The chart illustrates December temperature patterns in Olpe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olpe, December typically has an average temperature of 3°C (37°F), with highs reaching up to 13°C (55°F) and lows dropping to around -6°C (21°F).

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

December Precipitation in Olpe

In Olpe in December, the total precipitation amount is 148 mm (5.8 in) spread over 21 days.

December Precipitation Trends in Olpe

The chart displays monthly precipitation patterns in Olpe, 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 Olpe, December typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 21 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 Olpe

In Olpe in December humidity is 92%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket that clings to your skin, making every step feel laborious and the cold air seem even more biting, a challenging environment for traveling.

December Average Humidity in Olpe

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

In Olpe 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 Olpe.

Maximum UV Index Levels in Olpe for December

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

Data source: Olpe 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 Olpe Compares to Other Months

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

This table compares monthly weather conditions in Olpe, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	116 mm (4.6 inches)	92%	low
February Weather	2°C (37°F)	107 mm (4.2 inches)	90%	low
March Weather	5°C (41°F)	121 mm (4.8 inches)	87%	moderate
April Weather	8°C (48°F)	52 mm (2.0 inches)	83%	moderate
May Weather	12°C (54°F)	95 mm (3.7 inches)	76%	high
June Weather	17°C (63°F)	86 mm (3.4 inches)	74%	very high
July Weather	18°C (64°F)	103 mm (4.0 inches)	74%	very high
August Weather	18°C (64°F)	95 mm (3.7 inches)	75%	high
September Weather	14°C (57°F)	83 mm (3.3 inches)	82%	moderate
October Weather	10°C (50°F)	107 mm (4.2 inches)	88%	moderate
November Weather	5°C (41°F)	73 mm (2.9 inches)	90%	low
December Weather	3°C (37°F)	148 mm (5.8 inches)	92%	low