May Weather in Frechen, Germany

Last updated: August 23, 2025

In May, the average temperature in Frechen, Germany is a mild 14°C (58°F). While temperatures can dip as low as 1°C (34°F), they can also soar to a high of 33°C (92°F). Expect about 60 mm (2.4 in) of precipitation over 12 days, contributing to an average humidity of 77%. Embrace the variety this month brings!

May Temperature in Frechen

In May in Frechen, the average temperature is 14°C (58°F). Maximums can reach 33°C (92°F), and minimums can be as low as 1°C (34°F). This offers travelers a diverse weather experience, so it's essential to pack for both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Frechen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frechen, May typically has an average temperature of 14°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).

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

May Precipitation in Frechen

In Frechen in May, the precipitation amount is 60 mm (2.4 in) over a span of 12 days.

May Precipitation Trends in Frechen

The chart displays monthly precipitation patterns in Frechen, 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 Frechen, May typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 12 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 Frechen

In Frechen in May, humidity is 77%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making traveling feel sticky and heavy, yet still manageable as you explore the sights.

May Average Humidity in Frechen

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

In Frechen 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 Frechen.

Maximum UV Index Levels in Frechen for May

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

Data source: Frechen 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 Frechen Compares to Other Months

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

This table compares monthly weather conditions in Frechen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	74 mm (2.9 inches)	91%	low
February Weather	5°C (41°F)	70 mm (2.8 inches)	90%	low
March Weather	7°C (45°F)	74 mm (2.9 inches)	87%	moderate
April Weather	10°C (51°F)	35 mm (1.4 inches)	84%	moderate
May Weather	14°C (58°F)	60 mm (2.4 inches)	77%	high
June Weather	19°C (67°F)	57 mm (2.3 inches)	74%	very high
July Weather	20°C (68°F)	89 mm (3.5 inches)	72%	very high
August Weather	20°C (68°F)	69 mm (2.7 inches)	71%	high
September Weather	16°C (61°F)	57 mm (2.2 inches)	81%	moderate
October Weather	12°C (54°F)	81 mm (3.2 inches)	88%	moderate
November Weather	7°C (45°F)	59 mm (2.3 inches)	91%	low
December Weather	5°C (42°F)	103 mm (4.1 inches)	92%	low