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September Weather in Grosserlach, Germany

Last updated: August 23, 2025

In Grosserlach, Germany, the average temperature in September is a comfortable 15°C (59°F). However, temperatures can vary significantly, with a minimum of 2°C (36°F) and a maximum of 30°C (86°F). Prepare for a bit of rain, as precipitation amounts can reach 50 mm (2.0 in) over 9 days. Don't forget to stay hydrated, as the average humidity hovers around 85%.

September Temperature in Grosserlach

In September in Grosserlach, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 2°C (36°F). This makes it essential for travelers to pack for a range of weather conditions, from warm days to chillier evenings.

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

The chart illustrates September temperature patterns in Grosserlach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grosserlach, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842505666686759514137
Data source: Temperature data for Grosserlach 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 Grosserlach

In Grosserlach in September, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

September Precipitation Trends in Grosserlach

The chart displays monthly precipitation patterns in Grosserlach, 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 Grosserlach, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8477873788987168507656125
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Grosserlach

In Grosserlach in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

September Average Humidity in Grosserlach

This chart illustrates the average monthly humidity levels in Grosserlach, 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 Grosserlach is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Grosserlach

In Grosserlach 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 Grosserlach, you can refer to this Hourly UV Index in Grosserlach.

Maximum UV Index Levels in Grosserlach for September

The chart shows the monthly maximum UV Index (UVI) for Grosserlach 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 Grosserlach typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Grosserlach 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 Grosserlach Compares to Other Months

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

This table compares monthly weather conditions in Grosserlach, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)84 mm (3.3 inches)91%low
February Weather3°C (38°F)77 mm (3.0 inches)89%moderate
March Weather6°C (43°F)86 mm (3.4 inches)87%moderate
April Weather10°C (50°F)37 mm (1.4 inches)83%high
May Weather14°C (57°F)88 mm (3.5 inches)79%very high
June Weather19°C (66°F)98 mm (3.9 inches)82%very high
July Weather20°C (68°F)70 mm (2.8 inches)83%very high
August Weather20°C (68°F)68 mm (2.7 inches)84%very high
September Weather15°C (59°F)50 mm (2.0 inches)85%high
October Weather11°C (51°F)76 mm (3.0 inches)88%moderate
November Weather5°C (42°F)56 mm (2.2 inches)89%low
December Weather3°C (38°F)125 mm (4.9 inches)91%low

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