September Weather in Lehmen, Germany

Last updated: August 23, 2025

In September, the average temperature in Lehmen, Germany hovers around 15°C (59°F), with a minimum dip to 3°C (37°F) and occasional peaks of up to 31°C (88°F). Expect 47 mm (1.8 in) of precipitation over 7 days, accompanied by an average humidity of 81%. Stay prepared for the varying weather conditions!

September Temperature in Lehmen

In September in Lehmen, the average temperature is 15°C (59°F). Maximums can reach 31°C (88°F), and minimums can be as low as 3°C (37°F). This makes Lehmen an ideal destination for travelers seeking mild weather with the potential for warm days and cool nights.

September Weather in Lehmen: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lehmen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lehmen, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Lehmen

In Lehmen in September, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.

September Precipitation Trends in Lehmen

The chart displays monthly precipitation patterns in Lehmen, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Lehmen, September typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Lehmen

In Lehmen in September humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

September Average Humidity in Lehmen

This chart illustrates the average monthly humidity levels in Lehmen, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Lehmen is approximately 81%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Lehmen

In Lehmen in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lehmen.

Maximum UV Index Levels in Lehmen for September

The chart shows the monthly maximum UV Index (UVI) for Lehmen in September, 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 September, the maximum UV index in Lehmen typically reaches 5, which falls under the moderate exposure category.

Data source: Lehmen September 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 September Weather in Lehmen Compares to Other Months

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

This table compares monthly weather conditions in Lehmen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	60 mm (2.4 inches)	91%	low
February Weather	3°C (39°F)	55 mm (2.2 inches)	90%	moderate
March Weather	6°C (43°F)	65 mm (2.6 inches)	87%	moderate
April Weather	9°C (49°F)	37 mm (1.4 inches)	84%	moderate
May Weather	13°C (56°F)	66 mm (2.6 inches)	77%	high
June Weather	18°C (65°F)	72 mm (2.8 inches)	74%	very high
July Weather	19°C (66°F)	67 mm (2.6 inches)	72%	very high
August Weather	19°C (66°F)	62 mm (2.5 inches)	71%	high
September Weather	15°C (59°F)	47 mm (1.8 inches)	81%	moderate
October Weather	11°C (52°F)	55 mm (2.2 inches)	88%	moderate
November Weather	6°C (42°F)	46 mm (1.8 inches)	91%	low
December Weather	4°C (39°F)	89 mm (3.5 inches)	92%	low