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September Weather in Sonsbeck, Germany

Last updated: August 23, 2025

In September, the average temperature in Sonsbeck, Germany hovers around 15°C (60°F). Expect minimums of 3°C (38°F) and maximums soaring to 33°C (91°F). With an average humidity of 81%, you'll feel the warmth. Be prepared for 58 mm (2.3 in) of precipitation spread over 10 days, making it a season of varied weather!

September Temperature in Sonsbeck

In September in Sonsbeck, the average temperature is 15°C (60°F). Maximums can reach 33°C (91°F), while minimums can drop as low as 3°C (38°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates September temperature patterns in Sonsbeck, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonsbeck, September typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505766676760544541
Data source: Temperature data for Sonsbeck 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 Sonsbeck

In Sonsbeck in September, the total precipitation amount is 58 mm (2.3 in), measured over a span of 10 days.

September Precipitation Trends in Sonsbeck

The chart displays monthly precipitation patterns in Sonsbeck, 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 Sonsbeck, September typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec697672356263907159975797
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sonsbeck

In Sonsbeck in September, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

September Average Humidity in Sonsbeck

This chart illustrates the average monthly humidity levels in Sonsbeck, 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 Sonsbeck 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 Sonsbeck

In Sonsbeck 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 Sonsbeck.

Maximum UV Index Levels in Sonsbeck for September

The chart shows the monthly maximum UV Index (UVI) for Sonsbeck 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 Sonsbeck typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Sonsbeck 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 Sonsbeck Compares to Other Months

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

This table compares monthly weather conditions in Sonsbeck, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)69 mm (2.7 inches)91%low
February Weather5°C (41°F)76 mm (3.0 inches)90%low
March Weather7°C (45°F)72 mm (2.8 inches)87%moderate
April Weather10°C (51°F)35 mm (1.4 inches)84%moderate
May Weather14°C (57°F)62 mm (2.4 inches)77%high
June Weather19°C (66°F)63 mm (2.5 inches)74%very high
July Weather19°C (67°F)90 mm (3.5 inches)72%very high
August Weather19°C (67°F)71 mm (2.8 inches)71%high
September Weather15°C (60°F)58 mm (2.3 inches)81%moderate
October Weather12°C (54°F)97 mm (3.8 inches)88%moderate
November Weather7°C (45°F)57 mm (2.2 inches)91%low
December Weather5°C (42°F)97 mm (3.8 inches)92%low

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