January Weather in Hennweiler, Germany

Last updated: August 23, 2025

In January, the average temperature in Hennweiler, Germany hovers around 2°C (35°F). Expect chilly nights with minimums plummeting to -10°C (15°F), while daytime highs reach up to 12°C (53°F). This month also brings 59 mm (2.3 in) of precipitation over 12 days, contributing to a notably high average humidity of 91%. Prepare for a cool and damp experience!

January Temperature in Hennweiler

In January in Hennweiler, the average temperature is 2°C (35°F). Maximums can reach 12°C (53°F), and minimums can drop as low as -10°C (15°F). Be sure to pack warm clothing if you're traveling during this time.

January Weather in Hennweiler: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Hennweiler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hennweiler, January typically has an average temperature of 2°C (35°F), with highs reaching up to 12°C (53°F) and lows dropping to around -10°C (15°F).

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

January Precipitation in Hennweiler

In Hennweiler in January, the precipitation amount is 59 mm (2.3 in) occurring over the course of 12 days.

January Precipitation Trends in Hennweiler

The chart displays monthly precipitation patterns in Hennweiler, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Hennweiler, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Hennweiler

In Hennweiler in January, humidity is 91%. With an average temperature of 2°C (35°F), this humidity feels like a heavy blanket enveloping you, making travel rather uncomfortable and potentially discouraging for outdoor activities.

January Average Humidity in Hennweiler

This chart illustrates the average monthly humidity levels in Hennweiler, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Hennweiler is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Hennweiler

In Hennweiler in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Hennweiler, you can visit Hourly UV Index in Hennweiler.

Maximum UV Index Levels in Hennweiler for January

The chart shows the monthly maximum UV Index (UVI) for Hennweiler in January, 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 January, the maximum UV index in Hennweiler typically reaches 2, which falls under the low exposure category.

Data source: Hennweiler January 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 January Weather in Hennweiler Compares to Other Months

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

This table compares monthly weather conditions in Hennweiler, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	59 mm (2.3 inches)	91%	low
February Weather	3°C (38°F)	61 mm (2.4 inches)	90%	moderate
March Weather	6°C (42°F)	70 mm (2.8 inches)	88%	moderate
April Weather	9°C (49°F)	36 mm (1.4 inches)	84%	high
May Weather	13°C (55°F)	70 mm (2.8 inches)	81%	very high
June Weather	18°C (64°F)	74 mm (2.9 inches)	82%	very high
July Weather	19°C (66°F)	60 mm (2.4 inches)	82%	very high
August Weather	19°C (66°F)	56 mm (2.2 inches)	80%	high
September Weather	15°C (58°F)	48 mm (1.9 inches)	83%	high
October Weather	10°C (51°F)	55 mm (2.2 inches)	89%	moderate
November Weather	5°C (41°F)	53 mm (2.1 inches)	91%	low
December Weather	3°C (38°F)	96 mm (3.8 inches)	93%	low