January Weather in Ratingen, Germany

Last updated: August 23, 2025

In Ratingen, Germany, the average temperature in January hovers around 4°C (39°F), with a minimum dipping to -8°C (18°F) and a maximum reaching 14°C (58°F). Expect 78 mm (3.1 in) of precipitation over approximately 14 days, contributing to an average humidity of 91%. Be prepared for a chilly and damp month!

January Temperature in Ratingen

In January in Ratingen, the average temperature is 4°C (39°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for chilly conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Ratingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ratingen, January typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (58°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Ratingen

In Ratingen in January, the precipitation amount is 78 mm (3.1 in) over a period of 14 days.

January Precipitation Trends in Ratingen

The chart displays monthly precipitation patterns in Ratingen, 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 Ratingen, January typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 14 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 Ratingen

In Ratingen in January, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.

January Average Humidity in Ratingen

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

In Ratingen 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 Ratingen.

Maximum UV Index Levels in Ratingen for January

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

Data source: Ratingen 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 Ratingen Compares to Other Months

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

This table compares monthly weather conditions in Ratingen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	78 mm (3.1 inches)	91%	low
February Weather	5°C (41°F)	82 mm (3.2 inches)	90%	low
March Weather	7°C (45°F)	82 mm (3.2 inches)	87%	moderate
April Weather	10°C (51°F)	41 mm (1.6 inches)	84%	moderate
May Weather	14°C (57°F)	69 mm (2.7 inches)	77%	high
June Weather	19°C (66°F)	69 mm (2.7 inches)	74%	very high
July Weather	19°C (67°F)	98 mm (3.9 inches)	72%	very high
August Weather	19°C (67°F)	76 mm (3.0 inches)	71%	high
September Weather	16°C (60°F)	65 mm (2.5 inches)	81%	moderate
October Weather	12°C (54°F)	106 mm (4.2 inches)	88%	moderate
November Weather	7°C (45°F)	62 mm (2.5 inches)	91%	low
December Weather	5°C (41°F)	114 mm (4.5 inches)	92%	low