September weather forecast
Mödling, Austria

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Weather in September

September brings the first signs of autumn to Mödling with temperatures beginning to drop. Despite shorter days, the sun still shines for an average of 9.5 hours per day. A decrease in temperature and increased rainfall signal the transition from summer to autumn. Dense foggy mornings can be experienced due to the high humidity and dew points. Wind conditions remain stable with an average speed of 10.8km/h (6.7mph).

Temperature

September's arrival in Mödling, Austria, comes with a decrease in the average high-temperature, moving from a moderately hot 26.3°C (79.3°F) in August to a pleasant 20.5°C (68.9°F). During September, the nighttime temperature in Mödling averages to a cool 11.4°C (52.5°F).

Humidity

In Mödling, the average relative humidity in September is 70%.

Rainfall

In Mödling, in September, during 11.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Mödling, during the entire year, the rain falls for 158.1 days and collects up to 459mm (18.07") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Mödling, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 06:13 and sunset at 19:35. On the last day of September, in Mödling, sunrise is at 06:53 and sunset at 18:36 CEST.

Sunshine

In September, the average sunshine in Mödling, Austria, is 9.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What are the temperatures in Mödling in September?

An average high-temperature, in September, in Mödling, is 20.5°C (68.9°F) and the average low-temperature is 11.4°C (52.5°F).

What is the average humidity in September in Mödling?

In September, the average relative humidity is 70%.

How many days does it rain in September in Mödling?

In September, in Mödling, Austria, the rain falls for 11.5 days. Throughout September, 36mm (1.42") of precipitation is accumulated.

When it does not snow in Mödling?

In Mödling, snow does not fall in May through September.

Does it snow in Mödling in September?

In Mödling, in September, it doesn't snow. In October, it regularly snows.

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

In Mödling, Austria, the average day length in September is 12h and 35min.

When are sunrise and sunset in September in Mödling?

In September, on the first day of the month, sunrise is at 06:13 and sunset at 19:35. On the last day of the month, in Mödling, sunrise is at 06:53 and sunset at 18:36 CEST.

How long on average sun shines in September in Mödling?

In September, the average sunshine duration in Mödling, Austria, is 9.5h.

How high is the UV index in September in Mödling?

In September, the average daily maximum UV index in Mödling, Austria, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Mödling, Austria

Average temperature in September - Mödling, Austria
  • Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in September: 11.4°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

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Average pressure in September
Mödling, Austria

Average pressure in September - Mödling, Austria
  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1015.2mbar).

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Average wind speed in September
Mödling, Austria

Average wind speed in September - Mödling, Austria
  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is February (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

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Average humidity in September
Mödling, Austria

Average humidity in September - Mödling, Austria
  • Average humidity in September: 70%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (64%).

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Average rainfall in September
Mödling, Austria

Average rainfall in September - Mödling, Austria
  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is April (26mm).

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Average rainfall days in September
Mödling, Austria

Average rainfall days in September - Mödling, Austria
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is October (10.4 days).

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Average snowfall in September
Mödling, Austria

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

The month with the highest snowfall is January (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in September
Mödling, Austria

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

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in September
Mödling, Austria

Average sunshine days in September - Mödling, Austria
  • Average sunshine days in September: 16 days

The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (8.3 days).

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Average UV index in September
Mödling, Austria

Average UV index in September - Mödling, Austria
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Mödling, Austria

Average cloud cover in September - Mödling, Austria
  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in September
Mödling, Austria

Average visibility in September - Mödling, Austria
  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).

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Mödling, Austria

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