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September Weather in Moertelsdorf, Austria

Last updated: August 22, 2025

In September, the average temperature in Moertelsdorf, Austria is a mild 10°C (50°F). However, be prepared for a range that dips as low as -7°C (20°F) and can soar up to 25°C (77°F). During this month, you can expect around 131 mm (5.2 in) of precipitation spread over 14 days, contributing to an average humidity of 74%.

September Temperature in Moertelsdorf

In September in Moertelsdorf, 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 Moertelsdorf: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Moertelsdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moertelsdorf, 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).
JanFebMarAprMayJunJulAugSepOctNovDec222732394657575850423325
Data source: Temperature data for Moertelsdorf 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 Moertelsdorf

In Moertelsdorf in September, the precipitation amount is 131 mm (5.2 in) spread over the course of 14 days.

September Precipitation Trends in Moertelsdorf

The chart displays monthly precipitation patterns in Moertelsdorf, 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 Moertelsdorf, September typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec85798779162127147179132109102127
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Moertelsdorf

In Moertelsdorf 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 Moertelsdorf

This chart illustrates the average monthly humidity levels in Moertelsdorf, 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 Moertelsdorf 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 Moertelsdorf

In Moertelsdorf 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 Moertelsdorf.

Maximum UV Index Levels in Moertelsdorf for September

The chart shows the monthly maximum UV Index (UVI) for Moertelsdorf 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 Moertelsdorf typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Moertelsdorf 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 Moertelsdorf Compares to Other Months

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

This table compares monthly weather conditions in Moertelsdorf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)85 mm (3.4 inches)91%low
February Weather-3°C (27°F)79 mm (3.1 inches)87%moderate
March Weather0°C (32°F)87 mm (3.4 inches)82%high
April Weather4°C (39°F)79 mm (3.1 inches)79%very high
May Weather8°C (46°F)162 mm (6.4 inches)74%very high
June Weather14°C (57°F)127 mm (5.0 inches)75%very high
July Weather14°C (58°F)147 mm (5.8 inches)74%very high
August Weather14°C (58°F)179 mm (7.1 inches)68%very high
September Weather10°C (50°F)131 mm (5.2 inches)74%high
October Weather6°C (42°F)108 mm (4.3 inches)88%moderate
November Weather1°C (33°F)102 mm (4.0 inches)90%moderate
December Weather-4°C (25°F)127 mm (5.0 inches)89%low

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