Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
A change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 26.7°C (80.1°F) to a pleasant 20.7°C (69.3°F). During September, Sieggraben witnesses a consistent average low-temperature of 11.8°C (53.2°F).Humidity
In Sieggraben, the average relative humidity in September is 69%.Rainfall
In Sieggraben, Austria, in September, during 10 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Sieggraben, during the entire year, the rain falls for 123.7 days and collects up to 328mm (12.91") of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Sieggraben, the average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:13 and sunset at 19:35. On the last day of September, in Sieggraben, sunrise is at 06:52 and sunset at 18:35 CEST.
Sunshine
The average sunshine in September is 9.6h.UV index
In September, the average daily maximum UV index in Sieggraben is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - Avoiding sunburn is suggested. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Sieggraben in September?
What is the average humidity in September in Sieggraben?
How many days does it rain in September in Sieggraben?
When it does not snow in Sieggraben?
Does it snow in Sieggraben in September?
How many hours of daylight does Sieggraben have in September?
What time are sunrise and sunset in September in Sieggraben?
How many hours of sunshine does Sieggraben have in September?
What is the UV index intensity in September in Sieggraben?
Average temperature in September
Sieggraben, Austria
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Sieggraben, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in September
Sieggraben, Austria
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Sieggraben, Austria
- Average humidity in September: 69%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Sieggraben, Austria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Sieggraben, Austria
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Sieggraben, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (63mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Sieggraben, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 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
Sieggraben, 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: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Sieggraben, Austria
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in September
Sieggraben, 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).
Average cloud cover in September
Sieggraben, Austria
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Sieggraben, Austria
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
Sieggraben, Austria
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