September weather forecastAschach an der Steyr, Austria
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Aschach an der Steyr, Austria, with an average temperature varying between 8.8°C (47.8°F) and 19.3°C (66.7°F).Temperature
With the beginning of September, the average high-temperature shows a decrease, transitioning from a moderately hot 24.8°C (76.6°F) in August to a comfortable 19.3°C (66.7°F). Aschach an der Steyr observes an average nighttime temperature of 8.8°C (47.8°F) during September.Humidity
The average relative humidity in September is 79%.Rainfall
In September, in Aschach an der Steyr, the rain falls for 13.1 days. Throughout September, 61mm (2.4") of precipitation is accumulated. Throughout the year, in Aschach an der Steyr, Austria, there are 158.4 rainfall days, and 660mm (25.98") of precipitation is accumulated.Snowfall
In Aschach an der Steyr, snow does not fall in June through September.Daylight
In Aschach an der Steyr, the average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:21 and sunset at 19:43. On the last day of the month, sunrise is at 07:01 and sunset at 18:43 CEST.
Sunshine
In Aschach an der Steyr, the average sunshine in September is 8.8h.UV index
In Aschach an der Steyr, Austria, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aschach an der Steyr, Austria
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Aschach an der Steyr, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in September
Aschach an der Steyr, Austria
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in September
Aschach an der Steyr, Austria
- Average humidity in September: 79%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Aschach an der Steyr, Austria
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Aschach an der Steyr, Austria
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Aschach an der Steyr, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (208mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Aschach an der Steyr, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Aschach an der Steyr, Austria
- Average daylight in September: 12h and 36min
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 30min).
- Average sunshine in September: 8h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Aschach an der Steyr, Austria
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Aschach an der Steyr, Austria
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Aschach an der Steyr, Austria
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Aschach an der Steyr, Austria
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).





