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September Weather in Vorstadt, Austria

Last updated: August 22, 2025

In September, the average temperature in Vorstadt, Austria hovers around 10°C (50°F), but be prepared for extremes: it can drop as low as -7°C (20°F) or rise to a comfortable 25°C (77°F). Expect 135 mm (5.3 in) of precipitation spread over approximately 15 days, and be mindful of the high average humidity of 74%. Pack accordingly!

September Temperature in Vorstadt

In September in Vorstadt, the average temperature is 10°C (50°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -7°C (20°F). This variation in temperature suggests that travelers should be prepared for both warm days and chilly nights when visiting.

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

The chart illustrates September temperature patterns in Vorstadt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vorstadt, September typically has an average temperature of 10°C (50°F), with highs reaching up to 25°C (77°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec222732394657575850423425
Data source: Temperature data for Vorstadt 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 Vorstadt

In Vorstadt in September, the precipitation amount is 135 mm (5.3 in), occurring over a span of 15 days.

September Precipitation Trends in Vorstadt

The chart displays monthly precipitation patterns in Vorstadt, 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 Vorstadt, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec61616870153126156195135909598
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vorstadt

In Vorstadt in September humidity is 74%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your clothes, making outdoor exploration uncomfortable and requiring travelers to dress in layers to stay warm while navigating the moist air.

September Average Humidity in Vorstadt

This chart illustrates the average monthly humidity levels in Vorstadt, 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 Vorstadt is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%82%79%74%75%74%69%74%88%90%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vorstadt

In Vorstadt in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Vorstadt.

Maximum UV Index Levels in Vorstadt for September

The chart shows the monthly maximum UV Index (UVI) for Vorstadt 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 Vorstadt typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467810987532
Data source: Vorstadt 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 Vorstadt Compares to Other Months

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

This table compares monthly weather conditions in Vorstadt, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)61 mm (2.4 inches)91%low
February Weather-3°C (27°F)61 mm (2.4 inches)87%moderate
March Weather0°C (32°F)68 mm (2.7 inches)82%high
April Weather4°C (39°F)70 mm (2.8 inches)79%high
May Weather8°C (47°F)153 mm (6.0 inches)74%very high
June Weather14°C (57°F)126 mm (5.0 inches)75%very high
July Weather14°C (58°F)155 mm (6.1 inches)74%very high
August Weather14°C (58°F)195 mm (7.7 inches)68%very high
September Weather10°C (50°F)135 mm (5.3 inches)74%high
October Weather6°C (42°F)90 mm (3.5 inches)88%moderate
November Weather1°C (34°F)95 mm (3.7 inches)90%moderate
December Weather-4°C (25°F)98 mm (3.8 inches)89%low

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