September weather forecastDalaas, Austria
September
Weather in September
September, the first month of the autumn in Dalaas, is still a mild month, with temperature in the range of an average high of 13.4°C (56.1°F) and an average low of 3.1°C (37.6°F).Temperature
With the arrival of September, Dalaas experiences a modest decline in average high-temperatures, transitioning from 17.4°C (63.3°F) in August to a still refreshing 13.4°C (56.1°F). During September, the nighttime temperature averages to an icy 3.1°C (37.6°F).Humidity
The average relative humidity in September is 82%.Rainfall
September is the month with the least rainfall in Dalaas. Rain falls for 9.7 days and accumulates 15mm (0.59") of precipitation.Snowfall
June through September are months without snowfall in Dalaas, Austria.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:39 and sunset at 19:59. On the last day of September, sunrise is at 07:18 and sunset at 19:01 CEST.
Sunshine
In Dalaas, Austria, the average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index in Dalaas is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dalaas, Austria
- Average high temperature in September: 13.4°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in September: 3.1°C
The month with the highest average low temperature is August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.8°C).
Average pressure in September
Dalaas, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Dalaas, Austria
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is November (8.6km/h).
The calmest months (with the lowest average wind speed) are August and September (6.8km/h).
Average humidity in September
Dalaas, Austria
- Average humidity in September: 82%
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Dalaas, Austria
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in September
Dalaas, Austria
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in September
Dalaas, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (82mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Dalaas, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Dalaas, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Dalaas, Austria
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in September
Dalaas, Austria
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in September
Dalaas, Austria
- Average cloud cover in September: 43
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Dalaas, Austria
- Average visibility in September: 7km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (7km).
The month with the lowest visibility is March (5km).
