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September Weather in Barntrup, Germany

Last updated: August 23, 2025

In September, the average temperature in Barntrup, Germany hovers around 14°C (58°F). Expect a minimum chill of 2°C (35°F) and occasional highs of up to 31°C (87°F). Be prepared for about 57 mm (2.2 in) of precipitation spread over 10 days, accompanied by a notable average humidity of 82%.

September Temperature in Barntrup

In September in Barntrup, the average temperature is 14°C (58°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop as low as 2°C (35°F). This variability ensures that travelers should pack for both warm and cool conditions while exploring the area.

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

The chart illustrates September temperature patterns in Barntrup, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barntrup, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (87°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec363842485564656658524339
Data source: Temperature data for Barntrup 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 Barntrup

In Barntrup in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

September Precipitation Trends in Barntrup

The chart displays monthly precipitation patterns in Barntrup, 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 Barntrup, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec757576436469987457845287
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Barntrup

In Barntrup in September, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

September Average Humidity in Barntrup

This chart illustrates the average monthly humidity levels in Barntrup, 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 Barntrup is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%83%76%74%74%75%82%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Barntrup

In Barntrup 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 Barntrup.

Maximum UV Index Levels in Barntrup for September

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

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

This table compares monthly weather conditions in Barntrup, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)75 mm (3.0 inches)92%low
February Weather3°C (38°F)75 mm (3.0 inches)90%low
March Weather6°C (42°F)76 mm (3.0 inches)87%moderate
April Weather9°C (48°F)43 mm (1.7 inches)83%moderate
May Weather13°C (55°F)64 mm (2.5 inches)76%high
June Weather18°C (65°F)68 mm (2.7 inches)74%very high
July Weather18°C (65°F)98 mm (3.9 inches)74%very high
August Weather19°C (66°F)74 mm (2.9 inches)75%high
September Weather14°C (58°F)57 mm (2.2 inches)82%moderate
October Weather11°C (52°F)84 mm (3.3 inches)88%moderate
November Weather6°C (43°F)52 mm (2.0 inches)90%low
December Weather4°C (39°F)87 mm (3.4 inches)92%low

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