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September Weather in Hagen, Germany

Last updated: August 23, 2025

In September, the average temperature in Hagen, Germany hovers around 14°C (58°F), providing a mild climate for visitors. Temperatures can range widely, with a minimum of 1°C (34°F) and a maximum reaching 31°C (88°F). Expect some rainfall, as 82 mm (3.2 in) of precipitation is typical over the course of 12 days, along with a notable average humidity of 81%.

September Temperature in Hagen

In September in Hagen, the average temperature is 14°C (58°F). Maximums can reach 31°C (88°F) and minimums can be as low as 1°C (34°F). Therefore, it's advisable to pack layers to accommodate both warm and cool weather during your travels.

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

The chart illustrates September temperature patterns in Hagen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hagen, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec363842485564646557524339
Data source: Temperature data for Hagen 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 Hagen

In Hagen in September, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.

September Precipitation Trends in Hagen

The chart displays monthly precipitation patterns in Hagen, 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 Hagen, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1021021095094811161008211270132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hagen

In Hagen in September, humidity is 81%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor adventures sticky and challenging, while also providing a lush, vibrant atmosphere perfect for exploring.

September Average Humidity in Hagen

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

In Hagen 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 Hagen.

Maximum UV Index Levels in Hagen for September

The chart shows the monthly maximum UV Index (UVI) for Hagen 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 Hagen typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Hagen 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 Hagen Compares to Other Months

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

This table compares monthly weather conditions in Hagen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)102 mm (4.0 inches)91%low
February Weather3°C (38°F)102 mm (4.0 inches)90%low
March Weather6°C (43°F)109 mm (4.3 inches)87%moderate
April Weather9°C (49°F)50 mm (2.0 inches)84%moderate
May Weather13°C (55°F)94 mm (3.7 inches)77%high
June Weather18°C (64°F)81 mm (3.2 inches)74%very high
July Weather18°C (65°F)116 mm (4.6 inches)72%very high
August Weather18°C (65°F)100 mm (3.9 inches)71%high
September Weather14°C (58°F)82 mm (3.2 inches)81%moderate
October Weather11°C (52°F)112 mm (4.4 inches)88%moderate
November Weather6°C (43°F)70 mm (2.8 inches)91%low
December Weather4°C (39°F)132 mm (5.2 inches)92%low

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