September Weather in Siedlung, Austria

Last updated: August 22, 2025

In Siedlung, Austria, the average temperature in September is a pleasant 15°C (58°F). Expect a range that can drop to a chilly 2°C (36°F) at night and reach a warm 30°C (86°F) during the day. Be prepared for 113 mm (4.4 in) of precipitation spread over about 12 days, contributing to an average humidity of 74%.

September Temperature in Siedlung

In September in Siedlung, the average temperature is 15°C (58°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 2°C (36°F). This variation in temperature makes it essential for travelers to pack layers to adapt comfortably to changing weather throughout the day.

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

The chart illustrates September temperature patterns in Siedlung, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siedlung, September typically has an average temperature of 15°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Siedlung

In Siedlung in September, the precipitation amount is 113 mm (4.4 in) spread over 12 days.

September Precipitation Trends in Siedlung

The chart displays monthly precipitation patterns in Siedlung, 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 Siedlung, September typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 12 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 Siedlung

In Siedlung in September, humidity is 74%. With an average temperature of 15°C (58°F), this humidity feels like a warm, enveloping blanket, making travel feel both refreshing yet slightly sticky, encouraging you to seek the shade or enjoy water-based activities.

September Average Humidity in Siedlung

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

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

Maximum UV Index Levels in Siedlung for September

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

Data source: Siedlung 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 Siedlung Compares to Other Months

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

This table compares monthly weather conditions in Siedlung, 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 (32°F)	106 mm (4.2 inches)	91%	low
February Weather	2°C (36°F)	89 mm (3.5 inches)	87%	moderate
March Weather	5°C (41°F)	93 mm (3.7 inches)	82%	moderate
April Weather	9°C (49°F)	61 mm (2.4 inches)	79%	high
May Weather	13°C (56°F)	150 mm (5.9 inches)	74%	very high
June Weather	18°C (65°F)	130 mm (5.1 inches)	75%	very high
July Weather	19°C (66°F)	138 mm (5.4 inches)	74%	very high
August Weather	19°C (67°F)	142 mm (5.6 inches)	68%	very high
September Weather	15°C (58°F)	113 mm (4.4 inches)	74%	high
October Weather	10°C (51°F)	108 mm (4.3 inches)	88%	moderate
November Weather	5°C (41°F)	70 mm (2.8 inches)	90%	low
December Weather	2°C (35°F)	131 mm (5.2 inches)	89%	low