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September Weather in Siedenburg, Germany

Last updated: August 23, 2025

In September, the average temperature in Siedenburg, Germany hovers around 15°C (59°F). Expect a minimum of 2°C (36°F) and a maximum that can soar up to 32°C (89°F). With 53 mm (2.1 in) of precipitation over 9 days, don’t forget your umbrella! The average humidity stands at a high 81%, making it a month of comfortable warmth with a touch of dampness.

September Temperature in Siedenburg

In September in Siedenburg, the average temperature is 15°C (59°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 2°C (36°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates September temperature patterns in Siedenburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siedenburg, September typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (89°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec383943485665666659534440
Data source: Temperature data for Siedenburg 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 Siedenburg

In Siedenburg in September, the total precipitation amount is 53 mm (2.1 in) spread over 9 days.

September Precipitation Trends in Siedenburg

The chart displays monthly precipitation patterns in Siedenburg, 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 Siedenburg, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec606264495768737553884877
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Siedenburg

In Siedenburg 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 Siedenburg

This chart illustrates the average monthly humidity levels in Siedenburg, 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 Siedenburg is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Siedenburg

In Siedenburg 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 Siedenburg.

Maximum UV Index Levels in Siedenburg for September

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

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

This table compares monthly weather conditions in Siedenburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)60 mm (2.4 inches)91%low
February Weather4°C (39°F)62 mm (2.4 inches)89%low
March Weather6°C (43°F)63 mm (2.5 inches)87%moderate
April Weather9°C (49°F)49 mm (1.9 inches)82%moderate
May Weather13°C (56°F)57 mm (2.2 inches)73%high
June Weather18°C (65°F)68 mm (2.7 inches)66%very high
July Weather19°C (66°F)73 mm (2.9 inches)66%high
August Weather19°C (66°F)75 mm (3.0 inches)67%high
September Weather15°C (59°F)53 mm (2.1 inches)81%moderate
October Weather12°C (53°F)88 mm (3.4 inches)86%moderate
November Weather7°C (45°F)48 mm (1.9 inches)90%low
December Weather5°C (41°F)77 mm (3.0 inches)90%low

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