December Weather in Hesel, Germany

Last updated: August 23, 2025

In December, the average temperature in Hesel, Germany hovers around 5°C (41°F). Expect chilly days, with a minimum plunge to -8°C (18°F) and a maximum reaching up to 13°C (56°F). Prepare for a damp atmosphere as 77 mm (3.0 in) of precipitation graces the region over 16 days, accompanied by a high average humidity of 86%.

December Temperature in Hesel

In December in Hesel, the average temperature is 5°C (41°F). The maximum can reach 13°C (56°F) and the minimum can be as low as -8°C (18°F). Be prepared for chilly weather and pack accordingly if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Hesel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hesel, December typically has an average temperature of 5°C (41°F), with highs reaching up to 13°C (56°F) and lows dropping to around -8°C (18°F).

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

December Precipitation in Hesel

In Hesel in December, the precipitation amount is 77 mm (3.0 in) during 16 days, indicating a moderately wet climate for that period.

December Precipitation Trends in Hesel

The chart displays monthly precipitation patterns in Hesel, 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 Hesel, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 16 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 Hesel

In Hesel in December humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.

December Average Humidity in Hesel

This chart illustrates the average monthly humidity levels in Hesel, 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 Hesel is approximately 86%, 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 Hesel

In Hesel 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 Hesel.

Maximum UV Index Levels in Hesel for December

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

Data source: Hesel 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 Hesel Compares to Other Months

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

This table compares monthly weather conditions in Hesel, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	63 mm (2.5 inches)	88%	low
February Weather	4°C (39°F)	62 mm (2.4 inches)	88%	low
March Weather	6°C (43°F)	71 mm (2.8 inches)	86%	moderate
April Weather	9°C (48°F)	49 mm (1.9 inches)	84%	moderate
May Weather	13°C (55°F)	64 mm (2.5 inches)	80%	high
June Weather	17°C (64°F)	83 mm (3.3 inches)	75%	very high
July Weather	18°C (64°F)	95 mm (3.7 inches)	75%	high
August Weather	18°C (65°F)	89 mm (3.5 inches)	75%	high
September Weather	15°C (58°F)	61 mm (2.4 inches)	83%	moderate
October Weather	12°C (53°F)	86 mm (3.4 inches)	86%	moderate
November Weather	7°C (45°F)	51 mm (2.0 inches)	87%	low
December Weather	5°C (41°F)	77 mm (3.0 inches)	86%	low