September Weather in Lassing, Austria

Last updated: August 22, 2025

In September, the average temperature in Lassing, Austria hovers around 10°C (51°F). Expect a wide range of temperatures, with a minimum of -8°C (18°F) and a maximum reaching up to 26°C (78°F). Rainfall is also a consideration, with 166 mm (6.5 in) of precipitation occurring over 16 days. Additionally, the average humidity sits at a comfortable 74%, making for a potentially varied climate experience.

September Temperature in Lassing

In September in Lassing, the average temperature is 10°C (51°F). Maximums can reach 26°C (78°F), while minimums can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates September temperature patterns in Lassing, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lassing, September typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (78°F) and lows dropping to around -8°C (18°F).

Data source: Temperature data for Lassing generated using information from the Copernicus Climate Change Service.

September Precipitation in Lassing

In Lassing in September, the total precipitation amount is 166 mm (6.5 in) spread over 16 days.

September Precipitation Trends in Lassing

The chart displays monthly precipitation patterns in Lassing, 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 Lassing, September typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Lassing

In Lassing in September humidity is 74%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel a bit uncomfortable as the cold air clings to your skin, and you may find yourself wishing you had packed an extra layer to stay warm and dry.

September Average Humidity in Lassing

This chart illustrates the average monthly humidity levels in Lassing, 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 Lassing is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lassing

In Lassing 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 Lassing.

Maximum UV Index Levels in Lassing for September

The chart shows the monthly maximum UV Index (UVI) for Lassing 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 Lassing typically reaches 7, which falls under the high exposure category.

Data source: Lassing 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 Lassing Compares to Other Months

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

This table compares monthly weather conditions in Lassing, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	101 mm (4.0 inches)	91%	low
February Weather	-3°C (28°F)	86 mm (3.4 inches)	87%	moderate
March Weather	0°C (32°F)	100 mm (3.9 inches)	82%	high
April Weather	4°C (40°F)	89 mm (3.5 inches)	79%	high
May Weather	8°C (47°F)	197 mm (7.7 inches)	74%	very high
June Weather	14°C (58°F)	164 mm (6.5 inches)	75%	very high
July Weather	14°C (58°F)	210 mm (8.3 inches)	74%	very high
August Weather	15°C (59°F)	220 mm (8.7 inches)	68%	very high
September Weather	10°C (51°F)	166 mm (6.5 inches)	74%	high
October Weather	6°C (43°F)	116 mm (4.6 inches)	88%	moderate
November Weather	1°C (35°F)	90 mm (3.5 inches)	90%	moderate
December Weather	-3°C (26°F)	130 mm (5.1 inches)	89%	low