January Weather in Hollen, Germany

Last updated: August 23, 2025

In January, the average temperature in Hollen, Germany hovers around 3°C (39°F), with a minimum dipping to -8°C (18°F) and a maximum reaching 13°C (56°F). Expect 66 mm (2.6 in) of precipitation spread over 13 days and an average humidity of a notable 91%. Stay prepared for chilly and wet conditions!

January Temperature in Hollen

In January in Hollen, the average temperature is 3°C (39°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -8°C (18°F). This chilly weather is ideal for travelers seeking winter adventures and cozy atmospheres.

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

The chart illustrates January temperature patterns in Hollen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hollen, January typically has an average temperature of 3°C (39°F), with highs reaching up to 13°C (56°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Hollen

In Hollen in January, the total precipitation amount is 66 mm (2.6 in) spread over the course of 13 days.

January Precipitation Trends in Hollen

The chart displays monthly precipitation patterns in Hollen, 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 Hollen, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Hollen

In Hollen in January humidity is 91%. With an average temperature of 3°C (39°F), this humidity feels like a damp chill that penetrates through layers of clothing, making travel uncomfortable and necessitating extra precautions to stay warm and dry.

January Average Humidity in Hollen

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

In Hollen in January, 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 Hollen.

Maximum UV Index Levels in Hollen for January

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

Data source: Hollen 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 Hollen Compares to Other Months

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

This table compares monthly weather conditions in Hollen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (39°F)	66 mm (2.6 inches)	91%	low
February Weather	4°C (39°F)	62 mm (2.4 inches)	89%	low
March Weather	6°C (42°F)	68 mm (2.7 inches)	87%	moderate
April Weather	9°C (48°F)	55 mm (2.2 inches)	82%	moderate
May Weather	13°C (55°F)	69 mm (2.7 inches)	73%	high
June Weather	18°C (64°F)	77 mm (3.0 inches)	66%	very high
July Weather	18°C (64°F)	77 mm (3.0 inches)	66%	high
August Weather	18°C (65°F)	84 mm (3.3 inches)	67%	high
September Weather	15°C (59°F)	59 mm (2.3 inches)	81%	moderate
October Weather	12°C (53°F)	92 mm (3.6 inches)	86%	moderate
November Weather	7°C (45°F)	57 mm (2.2 inches)	90%	low
December Weather	5°C (40°F)	77 mm (3.0 inches)	90%	low