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September Weather in Haarbach, Germany

Last updated: August 23, 2025

In September, the average temperature in Haarbach, Germany hovers around 15°C (60°F). However, prepare for a bit of variability, as temperatures can dip as low as 3°C (38°F) and soar up to 31°C (88°F). During this month, expect about 70 mm (2.8 in) of precipitation spread over 10 days, with an average humidity level of 82% adding to the overall atmosphere.

September Temperature in Haarbach

In September in Haarbach, the average temperature is 15°C (60°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 3°C (38°F). This makes Haarbach a great destination for travelers looking for mild weather with the possibility of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Haarbach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haarbach, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec333742505868686860514136
Data source: Temperature data for Haarbach 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 Haarbach

In Haarbach in September, the precipitation amount is 70 mm (2.8 in) over a period of 10 days.

September Precipitation Trends in Haarbach

The chart displays monthly precipitation patterns in Haarbach, 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 Haarbach, September typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec656068431021048710370685497
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Haarbach

In Haarbach in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

September Average Humidity in Haarbach

This chart illustrates the average monthly humidity levels in Haarbach, 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 Haarbach is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Haarbach

In Haarbach in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Haarbach, you can refer to this Hourly UV Index in Haarbach.

Maximum UV Index Levels in Haarbach for September

The chart shows the monthly maximum UV Index (UVI) for Haarbach 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 Haarbach typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Haarbach 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 Haarbach Compares to Other Months

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

This table compares monthly weather conditions in Haarbach, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)65 mm (2.5 inches)91%low
February Weather3°C (37°F)60 mm (2.3 inches)89%moderate
March Weather6°C (43°F)68 mm (2.7 inches)87%moderate
April Weather10°C (51°F)43 mm (1.7 inches)82%high
May Weather14°C (58°F)102 mm (4.0 inches)76%very high
June Weather20°C (68°F)104 mm (4.1 inches)80%very high
July Weather20°C (68°F)87 mm (3.4 inches)80%very high
August Weather20°C (69°F)103 mm (4.1 inches)82%very high
September Weather15°C (60°F)70 mm (2.8 inches)82%high
October Weather11°C (51°F)68 mm (2.7 inches)87%moderate
November Weather5°C (41°F)54 mm (2.1 inches)89%low
December Weather2°C (36°F)97 mm (3.8 inches)92%low

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