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September Weather in Sommersdorf, Germany

Last updated: August 23, 2025

In Sommersdorf, Germany, the average temperature in September hovers around 15°C (59°F), with a minimum of 2°C (35°F) and a maximum reaching 32°C (90°F). Visitors can expect about 55 mm (2.2 in) of precipitation spread over 7 days, and an average humidity level of 82%. Whether you're planning outdoor adventures or cozy indoor activities, be prepared for a mix of weather!

September Temperature in Sommersdorf

In September in Sommersdorf, the average temperature is 15°C (59°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 2°C (35°F). Be prepared for a wide range of temperatures to make the most of your travel experience!

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

The chart illustrates September temperature patterns in Sommersdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sommersdorf, September typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec373842485666666759524339
Data source: Temperature data for Sommersdorf 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 Sommersdorf

In Sommersdorf in September, the precipitation amount is 55 mm (2.2 in) over the course of 7 days.

September Precipitation Trends in Sommersdorf

The chart displays monthly precipitation patterns in Sommersdorf, 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 Sommersdorf, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec515155345766715955574260
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sommersdorf

In Sommersdorf in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Sommersdorf

This chart illustrates the average monthly humidity levels in Sommersdorf, 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 Sommersdorf is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%83%78%77%77%75%82%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sommersdorf

In Sommersdorf 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 Sommersdorf.

Maximum UV Index Levels in Sommersdorf for September

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

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

This table compares monthly weather conditions in Sommersdorf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)51 mm (2.0 inches)91%low
February Weather3°C (38°F)51 mm (2.0 inches)89%low
March Weather5°C (42°F)55 mm (2.2 inches)87%moderate
April Weather9°C (49°F)34 mm (1.3 inches)83%moderate
May Weather13°C (56°F)57 mm (2.2 inches)78%high
June Weather19°C (66°F)66 mm (2.6 inches)77%very high
July Weather19°C (67°F)71 mm (2.8 inches)77%high
August Weather19°C (67°F)59 mm (2.3 inches)75%high
September Weather15°C (59°F)55 mm (2.2 inches)82%moderate
October Weather11°C (53°F)57 mm (2.2 inches)86%moderate
November Weather6°C (44°F)42 mm (1.7 inches)89%low
December Weather4°C (39°F)60 mm (2.4 inches)92%low

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