September Weather in Obervellach, Austria

Last updated: August 22, 2025

In Obervellach, Austria, the average temperature in September hovers around 9°C (48°F). The range can be quite dramatic, with minimum temperatures dipping to -7°C (20°F) and peaking at 22°C (72°F). Expect about 140 mm (5.5 in) of precipitation spread over 15 days, contributing to an average humidity level of 74%. Prepare for a variety of weather conditions!

September Temperature in Obervellach

In September in Obervellach, the average temperature is 9°C (48°F), with maximums reaching 22°C (72°F) and minimums dipping as low as -7°C (20°F). It's advisable to pack layers to comfortably enjoy your travels during this varied weather.

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

The chart illustrates September temperature patterns in Obervellach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Obervellach, September typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (72°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec192429364354555548403122
Data source: Temperature data for Obervellach 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 Obervellach

In Obervellach in September, the total precipitation amount is 140 mm (5.5 in) over a span of 15 days.

September Precipitation Trends in Obervellach

The chart displays monthly precipitation patterns in Obervellach, 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 Obervellach, September typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec74788993157132167215140116133140
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Obervellach

In Obervellach in September humidity is 74%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating warm layers to fully enjoy your explorations.

September Average Humidity in Obervellach

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

In Obervellach 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 Obervellach.

Maximum UV Index Levels in Obervellach for September

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

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

This table compares monthly weather conditions in Obervellach, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)74 mm (2.9 inches)91%low
February Weather-4°C (24°F)78 mm (3.1 inches)87%moderate
March Weather-2°C (29°F)89 mm (3.5 inches)82%high
April Weather2°C (36°F)93 mm (3.7 inches)79%very high
May Weather6°C (43°F)157 mm (6.2 inches)74%very high
June Weather12°C (54°F)132 mm (5.2 inches)75%very high
July Weather13°C (55°F)167 mm (6.6 inches)74%very high
August Weather13°C (56°F)215 mm (8.4 inches)68%very high
September Weather9°C (48°F)140 mm (5.5 inches)74%high
October Weather4°C (40°F)116 mm (4.6 inches)88%moderate
November Weather-1°C (31°F)133 mm (5.2 inches)90%moderate
December Weather-6°C (22°F)140 mm (5.5 inches)89%low

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