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September Weather in Niederndorf, Austria

Last updated: August 22, 2025

In September, the average temperature in Niederndorf, Austria hovers around 13°C (56°F), making it a mild month. Temperatures can fluctuate, with minima dipping to -1°C (30°F) and maxima reaching up to 26°C (80°F). Expect a fair amount of rain, with 139 mm (5.5 in) of precipitation spread across 16 days. Additionally, the average humidity remains high at 83%, adding a touch of moisture to the air.

September Temperature in Niederndorf

In September in Niederndorf, the average temperature is 13°C (56°F). Maximum temperatures can reach 26°C (80°F), while minimums can drop as low as -1°C (30°F). This makes it a versatile destination for travelers, offering the opportunity to enjoy both mild and cooler weather.

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

The chart illustrates September temperature patterns in Niederndorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Niederndorf, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (80°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec293338465363636456493932
Data source: Temperature data for Niederndorf 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 Niederndorf

In Niederndorf in September, the total precipitation amount is 139 mm (5.5 in) spread over 16 days.

September Precipitation Trends in Niederndorf

The chart displays monthly precipitation patterns in Niederndorf, 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 Niederndorf, September typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec114961069219917320319413912876137
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Niederndorf

In Niederndorf 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 Niederndorf

This chart illustrates the average monthly humidity levels in Niederndorf, 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 Niederndorf is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Niederndorf

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

Maximum UV Index Levels in Niederndorf for September

The chart shows the monthly maximum UV Index (UVI) for Niederndorf 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 Niederndorf typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789986432
Data source: Niederndorf 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 Niederndorf Compares to Other Months

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

This table compares monthly weather conditions in Niederndorf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)114 mm (4.5 inches)93%low
February Weather1°C (34°F)96 mm (3.8 inches)89%moderate
March Weather3°C (38°F)106 mm (4.2 inches)86%high
April Weather8°C (47°F)92 mm (3.6 inches)83%high
May Weather12°C (53°F)199 mm (7.9 inches)78%very high
June Weather17°C (63°F)173 mm (6.8 inches)79%very high
July Weather17°C (64°F)203 mm (8.0 inches)82%very high
August Weather18°C (64°F)194 mm (7.6 inches)80%very high
September Weather13°C (56°F)139 mm (5.5 inches)83%high
October Weather9°C (49°F)128 mm (5.0 inches)90%moderate
November Weather4°C (39°F)76 mm (3.0 inches)89%moderate
December Weather0°C (33°F)137 mm (5.4 inches)90%low

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