September weather forecast
Salzburg, Austria

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The scenic Mirabell Gardens in Salzburg, Austria with a historic fortress of Hohensalzburg in the distance
The scenic Mirabell Gardens in Salzburg, Austria with a historic fortress of Hohensalzburg in the distance

Weather in September

Fall begins to make its mark on Salzburg weather in September. While temperatures remain fairly warm, there is a reduction in daylight hours and sunshine. September signifies the end of the peak tourist season with the change in weather, as it transitions from the warmth of summer to the cool embrace of autumn. Despite this, the mild weather still allows tourists to enjoy outdoor activities and sightseeing.

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 24.2°C (75.6°F) in August to a pleasant 20.1°C (68.2°F). September nights are marked by an average low-temperature of 10.1°C (50.2°F).

Rainfall

In Salzburg, Austria, in September, it is raining for 10.8 days, with typically 101mm (3.98") of accumulated precipitation. In Salzburg, during the entire year, the rain falls for 140.7 days and collects up to 1184mm (46.61") of precipitation.

Snowfall

In Salzburg, snow does not fall in June through October.

Daylight

In Salzburg, the average length of the day in September is 12h and 34min.
On the first day of the month, sunrise is at 06:26 and sunset at 19:48. On the last day of September, sunrise is at 07:06 and sunset at 18:49 CEST.

Sunshine

In September, the average sunshine in Salzburg is 5.6h.

UV index

In Salzburg, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jan 24, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are September temperatures in Salzburg?

In September, in Salzburg, the average high-temperature is 20.1°C (68.2°F), and the average low-temperature is 10.1°C (50.2°F).

How much does it rain in Salzburg in September?

In Salzburg, Austria, in September, it is raining for 10.8 days, with typically 101mm (3.98") of accumulated precipitation.

When it does not snow in Salzburg?

In Salzburg, snow does not fall in June through October.

What is the average length of the day in September in Salzburg?

In September, the average day length in Salzburg, Austria, is 12h and 34min.

When are sunrise and sunset in September in Salzburg?

On the first day of September in Salzburg, Austria, sunrise is at 06:26 and sunset at 19:48. On the last day of the month, sunrise is at 07:06 and sunset at 18:49 CEST.

How long on average sun shines in September in Salzburg?

The average sunshine duration in September is 5.6h.

How high is the UV index in September in Salzburg?

In Salzburg, Austria, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average UV index

Average temperature in September
Salzburg, Austria

Average temperature in September - Salzburg, Austria
  • Average high temperature in September: 20.1°C

The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in September: 10.1°C

The months with the highest average low temperature are July and August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average rainfall in September
Salzburg, Austria

Average rainfall in September - Salzburg, Austria
  • Average rainfall in September: 101.3mm

The wettest month (with the highest rainfall) is July (157.5mm).
The driest month (with the least rainfall) is February (54.7mm).

Average rainfall days in September
Salzburg, Austria

Average rainfall days in September - Salzburg, Austria
  • Average rainfall days in September: 10.8 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is October (9.3 days).

Average snowfall in September
Salzburg, Austria

Average snowfall in September - Salzburg, Austria
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (278mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in September
Salzburg, Austria

Average snowfall days in September - Salzburg, Austria
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Salzburg, Austria

Average daylight in September / Average sunshine in September - Salzburg, Austria
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in September: 5h and 4min

The month with the most sunshine is July (Average sunshine: 7h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

Average UV index in September
Salzburg, Austria

Average UV index in September - Salzburg, Austria
  • Average UV index in September: 5

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).

Salzburg, Austria

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