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September Weather in Hoermsdorf, Austria

Last updated: August 22, 2025

In September, the average temperature in Hoermsdorf, Austria hovers around 15°C (58°F). Temperature extremes can range from a chilly 2°C (36°F) to a warm 29°C (85°F). Visitors can expect 146 mm (5.8 in) of precipitation over approximately 14 days, with an average humidity level of 65%. Prepare for a mix of weather conditions during your stay!

September Temperature in Hoermsdorf

In September in Hoermsdorf, the average temperature is 15°C (58°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 2°C (36°F). This range makes it a perfect time for travelers to enjoy both warm afternoons and cooler evenings, ideal for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Hoermsdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hoermsdorf, September typically has an average temperature of 15°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec293540495666676758504031
Data source: Temperature data for Hoermsdorf 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 Hoermsdorf

In Hoermsdorf in September, the total precipitation amount is 146 mm (5.8 in) spread out over 14 days.

September Precipitation Trends in Hoermsdorf

The chart displays monthly precipitation patterns in Hoermsdorf, 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 Hoermsdorf, September typically receives around 146 mm (5.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec31575887167113150149146668870
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hoermsdorf

In Hoermsdorf in September, humidity is 65%. With an average temperature of 15°C (58°F), this humidity feels like a mild but slightly muggy experience for traveling, making it essential to stay hydrated and wear breathable clothing to fully enjoy the day.

September Average Humidity in Hoermsdorf

This chart illustrates the average monthly humidity levels in Hoermsdorf, 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 Hoermsdorf is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%84%78%73%71%73%70%60%65%84%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hoermsdorf

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

Maximum UV Index Levels in Hoermsdorf for September

The chart shows the monthly maximum UV Index (UVI) for Hoermsdorf 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 Hoermsdorf typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Hoermsdorf 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 Hoermsdorf Compares to Other Months

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

This table compares monthly weather conditions in Hoermsdorf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)31 mm (1.2 inches)90%low
February Weather2°C (35°F)57 mm (2.2 inches)84%moderate
March Weather5°C (40°F)58 mm (2.3 inches)78%moderate
April Weather9°C (49°F)87 mm (3.4 inches)73%high
May Weather13°C (56°F)167 mm (6.6 inches)71%very high
June Weather19°C (66°F)113 mm (4.4 inches)73%very high
July Weather19°C (67°F)150 mm (5.9 inches)70%very high
August Weather19°C (67°F)149 mm (5.9 inches)60%very high
September Weather15°C (58°F)146 mm (5.8 inches)65%high
October Weather10°C (50°F)66 mm (2.6 inches)84%moderate
November Weather5°C (41°F)88 mm (3.5 inches)89%moderate
December Weather0°C (32°F)70 mm (2.7 inches)89%low

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