September weather forecastAigen im Ennstal, Austria
September
Weather in September
As autumn begins, September brings a significant temperature drop from August with a high of 15.2°C (59.4°F). The city begins to shed its vibrant summer look, adopting the beautiful colors of autumn. Leaves begin to turn shades of orange, yellow, and red. The days start getting shorter, signifying the gradual transition towards the colder months ahead. Despite the changes, September still sees outdoor activities thriving due to the comfortable daytime temperatures.Temperature
A decrease in the average high-temperature is observed in Aigen im Ennstal during September, shifting from an agreeable 20.6°C (69.1°F) in August to a mild 15.2°C (59.4°F). The month of September records an average low-temperature of 4.8°C (40.6°F) in Aigen im Ennstal.Humidity
In Aigen im Ennstal, Austria, the average relative humidity in September is 84%.Rainfall
In September, in Aigen im Ennstal, the rain falls for 16.5 days. Throughout September, 82mm (3.23") of precipitation is accumulated. Throughout the year, in Aigen im Ennstal, there are 184.7 rainfall days, and 1027mm (40.43") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Aigen im Ennstal.Daylight
In September, the average length of the day is 12h and 34min.On the first day of the month, sunrise is at 06:22 and sunset at 19:43. On the last day of September, sunrise is at 07:01 and sunset at 18:44 CEST.
Sunshine
The average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Aigen im Ennstal is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Aigen im Ennstal, Austria
- Average high temperature in September: 15.2°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in September: 4.8°C
The months with the highest average low temperature are July and August (7.8°C).
The coldest month (with the lowest average low temperature) is February (-8°C).
Average pressure in September
Aigen im Ennstal, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.5mbar).
Average wind speed in September
Aigen im Ennstal, Austria
- Average wind speed in September: 6.2km/h
The windiest months (with the highest average wind speed) are February and December (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Aigen im Ennstal, Austria
- Average humidity in September: 84%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (79%).
Average rainfall in September
Aigen im Ennstal, Austria
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is July (125mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in September
Aigen im Ennstal, Austria
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in September
Aigen im Ennstal, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (434mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Aigen im Ennstal, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Aigen im Ennstal, 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: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in September
Aigen im Ennstal, Austria
- Average sunshine days in September: 10.5 days
The month with the most sunshine days is October (15.4 days).
The months with the least sunshine days are May and June (5.8 days).
Average UV index in September
Aigen im Ennstal, Austria
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Aigen im Ennstal, Austria
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Aigen im Ennstal, Austria
- Average visibility in September: 7km
The months with the highest visibility are June and August (8km).
The months with the lowest visibility are January and February (5km).





