September weather forecastAntau, Austria
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Antau, Austria, with temperature in the range of an average low of 11.9°C (53.4°F) and an average high of 21°C (69.8°F).Temperature
As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 26.8°C (80.2°F) to a pleasant 21°C (69.8°F). September nights cool down to an average low-temperature of 11.9°C (53.4°F).Humidity
In September, the average relative humidity in Antau, Austria, is 68%.Rainfall
In Antau, in September, during 10.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in Antau, Austria, there are 126.6 rainfall days, and 351mm (13.82") of precipitation is accumulated.Snowfall
In Antau, snow does not fall in May through October.Daylight
The average length of the day in September in Antau is 12h and 34min.On the first day of September in Antau, Austria, sunrise is at 06:13 and sunset at 19:34. On the last day of the month, sunrise is at 06:52 and sunset at 18:35 CEST.
Sunshine
In September, the average sunshine in Antau is 9.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Antau, Austria
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Antau, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in September
Antau, Austria
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in September
Antau, Austria
- Average humidity in September: 68%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Antau, Austria
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Antau, Austria
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Antau, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Antau, 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, September and October (0 days).
Average daylight in September /
Average sunshine in September
Antau, Austria
- Average daylight in September: 12h and 36min
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 36min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Antau, Austria
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in September
Antau, 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
Antau, 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 24).
Average visibility in September
Antau, 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).





