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September Weather in Leiben, Austria

Last updated: August 22, 2025

In September, the average temperature in Leiben, Austria reaches a pleasant 15°C (60°F). However, don't be surprised if it dips to a cool 2°C (35°F) or climbs as high as a sunny 30°C (87°F). Expect 77 mm (3.0 in) of precipitation spread over about 10 days, with an average humidity of 75%.

September Temperature in Leiben

In September in Leiben, the average temperature is 15°C (60°F). Maximum temperatures can reach up to 30°C (87°F), while minimum temperatures can drop as low as 2°C (35°F). This variation makes it an ideal time for travelers to enjoy a range of outdoor activities, from warm days in the sun to cooler evenings perfect for cozying up.

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

The chart illustrates September temperature patterns in Leiben, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leiben, September typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641495667686859514135
Data source: Temperature data for Leiben 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 Leiben

In Leiben in September, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

September Precipitation Trends in Leiben

The chart displays monthly precipitation patterns in Leiben, 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 Leiben, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5642534610082978678614971
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leiben

In Leiben in September, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

September Average Humidity in Leiben

This chart illustrates the average monthly humidity levels in Leiben, 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 Leiben is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leiben

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

Maximum UV Index Levels in Leiben for September

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

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

This table compares monthly weather conditions in Leiben, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)56 mm (2.2 inches)90%low
February Weather2°C (37°F)42 mm (1.6 inches)87%moderate
March Weather5°C (41°F)53 mm (2.1 inches)85%moderate
April Weather10°C (49°F)46 mm (1.8 inches)78%high
May Weather14°C (57°F)100 mm (4.0 inches)73%very high
June Weather19°C (67°F)82 mm (3.2 inches)77%very high
July Weather20°C (68°F)97 mm (3.8 inches)76%very high
August Weather20°C (68°F)86 mm (3.4 inches)76%very high
September Weather15°C (60°F)77 mm (3.0 inches)75%high
October Weather10°C (51°F)61 mm (2.4 inches)85%moderate
November Weather5°C (41°F)49 mm (1.9 inches)90%low
December Weather2°C (35°F)70 mm (2.8 inches)91%low

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