September Weather in Ilz, Austria

Last updated: August 22, 2025

In September, the average temperature in Ilz, Austria is a comfortable 16°C (61°F). However, be prepared for a range of temperatures, with a minimum dipping to 0°C (33°F) and a maximum soaring up to 31°C (87°F). Expect 97 mm (3.8 in) of precipitation spread over 11 days, complemented by an average humidity of 65%.

September Temperature in Ilz

In September in Ilz, the average temperature is 16°C (61°F). Maximums can reach 31°C (87°F), while minimums can dip as low as 0°C (33°F). This makes it a versatile month for travelers, offering a mix of warm afternoons and cooler evenings for exploration and outdoor activities.

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

The chart illustrates September temperature patterns in Ilz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilz, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (87°F) and lows dropping to around 0°C (33°F).

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

September Precipitation in Ilz

In Ilz in September, the total precipitation amount is 97 mm (3.8 in) over the course of 11 days.

September Precipitation Trends in Ilz

The chart displays monthly precipitation patterns in Ilz, 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 Ilz, September typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Ilz

In Ilz in September, humidity is 65%. With an average temperature of 16°C (61°F), this humidity feels like a gentle warmth enveloping you, making it ideal for exploring the sights without overwhelming discomfort.

September Average Humidity in Ilz

This chart illustrates the average monthly humidity levels in Ilz, 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 Ilz is approximately 65%, 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 Ilz

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

Maximum UV Index Levels in Ilz for September

The chart shows the monthly maximum UV Index (UVI) for Ilz 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 Ilz typically reaches 6, which falls under the high exposure category.

Data source: Ilz 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 Ilz Compares to Other Months

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

This table compares monthly weather conditions in Ilz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	23 mm (0.9 inches)	90%	low
February Weather	3°C (38°F)	35 mm (1.4 inches)	84%	moderate
March Weather	6°C (43°F)	33 mm (1.3 inches)	78%	moderate
April Weather	11°C (52°F)	51 mm (2.0 inches)	73%	high
May Weather	15°C (59°F)	106 mm (4.2 inches)	71%	very high
June Weather	21°C (69°F)	88 mm (3.5 inches)	73%	very high
July Weather	21°C (71°F)	88 mm (3.5 inches)	70%	very high
August Weather	21°C (71°F)	94 mm (3.7 inches)	60%	very high
September Weather	16°C (61°F)	97 mm (3.8 inches)	65%	high
October Weather	11°C (52°F)	46 mm (1.8 inches)	84%	moderate
November Weather	6°C (43°F)	66 mm (2.6 inches)	89%	moderate
December Weather	2°C (35°F)	53 mm (2.1 inches)	89%	low