January Weather in Mertendorf, Germany

Last updated: August 23, 2025

In Mertendorf, Germany, the average temperature in January hovers around 2°C (35°F). While it can dip to a brisk -10°C (14°F), it might also reach a mild 14°C (57°F). Expect 52 mm (2.0 in) of precipitation spread over 12 days, contributing to an average humidity of a notable 91%.

January Temperature in Mertendorf

In January in Mertendorf, the average temperature is 2°C (35°F). Maximum can reach 14°C (57°F), and minimum can be as low as -10°C (14°F). Be prepared for chilly weather and dress in layers to enjoy your travels comfortably.

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

The chart illustrates January temperature patterns in Mertendorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mertendorf, January typically has an average temperature of 2°C (35°F), with highs reaching up to 14°C (57°F) and lows dropping to around -10°C (14°F).

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

January Precipitation in Mertendorf

In Mertendorf in January, the precipitation amount is 52 mm (2.0 in) over a span of 12 days.

January Precipitation Trends in Mertendorf

The chart displays monthly precipitation patterns in Mertendorf, 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 Mertendorf, January typically receives around 52 mm (2.0 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 Mertendorf

In Mertendorf 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 Mertendorf

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

In Mertendorf 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 Mertendorf, you can visit Hourly UV Index in Mertendorf.

Maximum UV Index Levels in Mertendorf for January

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

Data source: Mertendorf 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 Mertendorf Compares to Other Months

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

This table compares monthly weather conditions in Mertendorf, 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)	52 mm (2.0 inches)	91%	low
February Weather	3°C (37°F)	43 mm (1.7 inches)	90%	low
March Weather	5°C (41°F)	58 mm (2.3 inches)	88%	moderate
April Weather	9°C (48°F)	36 mm (1.4 inches)	83%	moderate
May Weather	13°C (56°F)	67 mm (2.6 inches)	75%	high
June Weather	19°C (66°F)	54 mm (2.1 inches)	79%	very high
July Weather	19°C (67°F)	68 mm (2.7 inches)	79%	very high
August Weather	20°C (68°F)	76 mm (3.0 inches)	79%	high
September Weather	15°C (59°F)	50 mm (2.0 inches)	83%	moderate
October Weather	11°C (52°F)	58 mm (2.3 inches)	87%	moderate
November Weather	6°C (42°F)	41 mm (1.6 inches)	90%	low
December Weather	3°C (38°F)	62 mm (2.4 inches)	92%	low