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September Weather in Breitenbrunn, Germany

Last updated: August 23, 2025

In September, the average temperature in Breitenbrunn, Germany is a mild 14°C (58°F). Expect minimums dipping to 0°C (33°F) and highs reaching up to 29°C (84°F). With an average humidity of 85%, the air can feel quite saturated. Be prepared for some moisture too, as 75 mm (3.0 in) of precipitation typically falls over 12 days.

September Temperature in Breitenbrunn

In September in Breitenbrunn, the average temperature is 14°C (58°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 0°C (33°F). It’s a great time for travelers to enjoy mild weather while being prepared for both warm afternoons and chilly evenings.

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

The chart illustrates September temperature patterns in Breitenbrunn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Breitenbrunn, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741485564666657504036
Data source: Temperature data for Breitenbrunn 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 Breitenbrunn

In Breitenbrunn in September, the precipitation amount is 75 mm (3.0 in) over the course of 12 days.

September Precipitation Trends in Breitenbrunn

The chart displays monthly precipitation patterns in Breitenbrunn, 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 Breitenbrunn, September typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec736769451241279712075805195
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Breitenbrunn

In Breitenbrunn in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Breitenbrunn

This chart illustrates the average monthly humidity levels in Breitenbrunn, 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 Breitenbrunn is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Breitenbrunn

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

Maximum UV Index Levels in Breitenbrunn for September

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

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

This table compares monthly weather conditions in Breitenbrunn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)73 mm (2.9 inches)91%low
February Weather3°C (37°F)67 mm (2.6 inches)89%moderate
March Weather5°C (41°F)69 mm (2.7 inches)88%moderate
April Weather9°C (48°F)45 mm (1.8 inches)84%high
May Weather13°C (55°F)124 mm (4.9 inches)77%very high
June Weather18°C (64°F)126 mm (5.0 inches)82%very high
July Weather19°C (66°F)97 mm (3.8 inches)83%very high
August Weather19°C (66°F)120 mm (4.7 inches)84%very high
September Weather14°C (58°F)75 mm (3.0 inches)85%high
October Weather10°C (50°F)80 mm (3.1 inches)88%moderate
November Weather4°C (40°F)51 mm (2.0 inches)88%low
December Weather2°C (36°F)95 mm (3.8 inches)91%low

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