May Weather in Lohmar, Germany

Last updated: August 23, 2025

In May, the average temperature in Lohmar, Germany is a pleasant 14°C (57°F). However, be prepared for a range of temperatures, as it can drop to a chilly 0°C (33°F) or rise to a warm 33°C (91°F). With an average precipitation of 73 mm (2.9 in) spread over 13 days, you might want to keep an umbrella handy. The air also tends to be quite humid, with an average humidity level of 77%, making for a cozy atmosphere.

May Temperature in Lohmar

In May in Lohmar, the average temperature is 14°C (57°F). Maximums can reach 33°C (91°F), and minimums can drop as low as 0°C (33°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

May Weather in Lohmar: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Lohmar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lohmar, May typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (33°F).

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

May Precipitation in Lohmar

In Lohmar in May, the precipitation amount is 73 mm (2.9 in) over the course of 13 days.

May Precipitation Trends in Lohmar

The chart displays monthly precipitation patterns in Lohmar, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Lohmar, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Lohmar

In Lohmar in May, humidity is 77%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel muggy and leaving you craving the shade while you travel.

May Average Humidity in Lohmar

This chart illustrates the average monthly humidity levels in Lohmar, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Lohmar is approximately 77%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Lohmar

In Lohmar in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Lohmar.

Maximum UV Index Levels in Lohmar for May

The chart shows the monthly maximum UV Index (UVI) for Lohmar in May, 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 May, the maximum UV index in Lohmar typically reaches 7, which falls under the high exposure category.

Data source: Lohmar May 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 May Weather in Lohmar Compares to Other Months

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

This table compares monthly weather conditions in Lohmar, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	83 mm (3.3 inches)	91%	low
February Weather	4°C (40°F)	79 mm (3.1 inches)	90%	low
March Weather	7°C (44°F)	85 mm (3.3 inches)	87%	moderate
April Weather	10°C (50°F)	39 mm (1.5 inches)	84%	moderate
May Weather	14°C (57°F)	73 mm (2.9 inches)	77%	high
June Weather	19°C (66°F)	67 mm (2.6 inches)	74%	very high
July Weather	19°C (67°F)	91 mm (3.6 inches)	72%	very high
August Weather	19°C (67°F)	82 mm (3.2 inches)	71%	high
September Weather	15°C (60°F)	61 mm (2.4 inches)	81%	moderate
October Weather	12°C (53°F)	80 mm (3.2 inches)	88%	moderate
November Weather	7°C (44°F)	59 mm (2.3 inches)	91%	low
December Weather	5°C (41°F)	118 mm (4.7 inches)	92%	low