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September Weather in Stahnsdorf, Germany

Last updated: August 23, 2025

In Stahnsdorf, Germany, the average temperature in September hovers around 16°C (61°F), with a minimum dipping as low as 4°C (39°F) and a maximum soaring to 34°C (94°F). Expect about 51 mm (2.0 in) of precipitation spread over 7 days, while the air remains comfortably humid with an average humidity of 82%.

September Temperature in Stahnsdorf

In September in Stahnsdorf, the average temperature is 16°C (61°F). The maximum can reach 34°C (94°F), while the minimum can drop as low as 4°C (39°F). This diverse temperature range makes Stahnsdorf a great destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Stahnsdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stahnsdorf, September typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec363741495768686860524338
Data source: Temperature data for Stahnsdorf 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 Stahnsdorf

In Stahnsdorf in September, the precipitation amount is 51 mm (2.0 in) over a period of 7 days.

September Precipitation Trends in Stahnsdorf

The chart displays monthly precipitation patterns in Stahnsdorf, 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 Stahnsdorf, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec524655343955905651554450
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Stahnsdorf

In Stahnsdorf in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

September Average Humidity in Stahnsdorf

This chart illustrates the average monthly humidity levels in Stahnsdorf, 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 Stahnsdorf is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%82%74%75%74%71%82%86%89%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Stahnsdorf

In Stahnsdorf 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 Stahnsdorf.

Maximum UV Index Levels in Stahnsdorf for September

The chart shows the monthly maximum UV Index (UVI) for Stahnsdorf 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 Stahnsdorf typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578775321
Data source: Stahnsdorf 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 Stahnsdorf Compares to Other Months

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

This table compares monthly weather conditions in Stahnsdorf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)52 mm (2.1 inches)91%low
February Weather3°C (37°F)46 mm (1.8 inches)90%low
March Weather5°C (41°F)55 mm (2.2 inches)88%moderate
April Weather10°C (49°F)34 mm (1.4 inches)82%moderate
May Weather14°C (58°F)39 mm (1.5 inches)74%high
June Weather20°C (68°F)55 mm (2.2 inches)75%very high
July Weather20°C (68°F)90 mm (3.5 inches)74%high
August Weather20°C (69°F)56 mm (2.2 inches)71%high
September Weather16°C (61°F)51 mm (2.0 inches)82%moderate
October Weather11°C (53°F)55 mm (2.2 inches)86%moderate
November Weather6°C (44°F)44 mm (1.7 inches)89%low
December Weather3°C (38°F)50 mm (2.0 inches)93%low

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