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September Weather in Grossbreitenbach, Germany

Last updated: August 23, 2025

In September, the average temperature in Grossbreitenbach, Germany is a mild 13°C (56°F). Expect a range from a chilly 1°C (34°F) to a warm 29°C (84°F). With an average humidity of 83%, the weather can feel quite damp, especially as 56 mm (2.2 in) of precipitation falls over 9 days. Prepare for a variety of conditions as you explore this beautiful destination!

September Temperature in Grossbreitenbach

In September in Grossbreitenbach, the average temperature is 13°C (56°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 1°C (34°F). Pack for a range of temperatures to enjoy your visit comfortably!

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

The chart illustrates September temperature patterns in Grossbreitenbach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grossbreitenbach, September typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec313337465363646456483934
Data source: Temperature data for Grossbreitenbach 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 Grossbreitenbach

In Grossbreitenbach in September, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

September Precipitation Trends in Grossbreitenbach

The chart displays monthly precipitation patterns in Grossbreitenbach, 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 Grossbreitenbach, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7461764410390849056674990
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Grossbreitenbach

In Grossbreitenbach in September humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.

September Average Humidity in Grossbreitenbach

This chart illustrates the average monthly humidity levels in Grossbreitenbach, 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 Grossbreitenbach is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Grossbreitenbach

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

Maximum UV Index Levels in Grossbreitenbach for September

The chart shows the monthly maximum UV Index (UVI) for Grossbreitenbach 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 Grossbreitenbach typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224588876421
Data source: Grossbreitenbach 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 Grossbreitenbach Compares to Other Months

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

This table compares monthly weather conditions in Grossbreitenbach, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)74 mm (2.9 inches)91%low
February Weather1°C (33°F)61 mm (2.4 inches)90%low
March Weather3°C (38°F)76 mm (3.0 inches)88%moderate
April Weather8°C (46°F)44 mm (1.7 inches)83%moderate
May Weather12°C (53°F)102 mm (4.0 inches)75%very high
June Weather17°C (63°F)90 mm (3.5 inches)79%very high
July Weather18°C (64°F)84 mm (3.3 inches)79%very high
August Weather18°C (64°F)90 mm (3.5 inches)79%high
September Weather13°C (56°F)56 mm (2.2 inches)83%high
October Weather9°C (49°F)67 mm (2.6 inches)87%moderate
November Weather4°C (39°F)49 mm (1.9 inches)90%low
December Weather1°C (34°F)90 mm (3.6 inches)92%low

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