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September Weather in Schleiden, Germany

Last updated: August 23, 2025

In Schleiden, Germany, the average temperature in September hovers around 14°C (57°F). However, temperatures can vary significantly, with a minimum of 2°C (35°F) and a maximum reaching 31°C (87°F). Expect 71 mm (2.8 in) of precipitation spread over 11 days, contributing to an average humidity of 81%. Prepare for a mix of cool and warm days as you explore!

September Temperature in Schleiden

In September, in Schleiden, the average temperature is 14°C (57°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 2°C (35°F). This makes Schleiden a suitable destination for travelers looking to enjoy mild to warm weather, offering a variety of activities suitable for different temperature preferences.

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

The chart illustrates September temperature patterns in Schleiden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Schleiden, September typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (87°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec343741475362636356504137
Data source: Temperature data for Schleiden generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Schleiden

In Schleiden in September, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

September Precipitation Trends in Schleiden

The chart displays monthly precipitation patterns in Schleiden, 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 Schleiden, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec827690489510210395717660110
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Schleiden

In Schleiden in September, humidity is 81%. With an average temperature of 14°C (57°F), this humidity feels like a warm, dense blanket that clings to your skin, making outdoor exploration a bit heavier and more tiring.

September Average Humidity in Schleiden

This chart illustrates the average monthly humidity levels in Schleiden, 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 Schleiden is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Schleiden

In Schleiden in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Schleiden, you can refer to this Hourly UV Index in Schleiden.

Maximum UV Index Levels in Schleiden for September

The chart shows the monthly maximum UV Index (UVI) for Schleiden 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 Schleiden typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234589876421
Data source: Schleiden 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 Schleiden Compares to Other Months

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

This table compares monthly weather conditions in Schleiden, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)82 mm (3.2 inches)91%low
February Weather3°C (37°F)76 mm (3.0 inches)90%moderate
March Weather5°C (41°F)90 mm (3.5 inches)87%moderate
April Weather8°C (47°F)48 mm (1.9 inches)84%moderate
May Weather12°C (53°F)95 mm (3.7 inches)77%very high
June Weather17°C (62°F)102 mm (4.0 inches)74%very high
July Weather17°C (63°F)103 mm (4.0 inches)72%very high
August Weather17°C (63°F)95 mm (3.8 inches)71%high
September Weather14°C (57°F)71 mm (2.8 inches)81%high
October Weather10°C (50°F)76 mm (3.0 inches)88%moderate
November Weather5°C (41°F)60 mm (2.3 inches)91%low
December Weather3°C (38°F)110 mm (4.3 inches)92%low

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