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 shift in Altlengbach's weather is observed as August turns into September, with the average high temperature reducing from a moderately hot 25.8°C (78.4°F) to a refreshing 19.8°C (67.6°F). In September, Altlengbach's temperature tends to fall to an average low of 10.7°C (51.3°F) during the night.Humidity
The average relative humidity in September in Altlengbach is 72%.Rainfall
In September, in Altlengbach, Austria, the rain falls for 12 days. Throughout September, 38mm (1.5") of precipitation is accumulated. In Altlengbach, during the entire year, the rain falls for 148.6 days and collects up to 464mm (18.27") of precipitation.Snowfall
May through September are months without snowfall in Altlengbach, Austria.Daylight
In Altlengbach, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 06:14 and sunset at 19:37. On the last day of the month, sunrise is at 06:54 and sunset at 18:37 CEST.
Sunshine
In September, the average sunshine is 9.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Avoiding the Sun during its peak radiation time around midday is a healthy practice. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the average September temperature in Altlengbach?
What is the average humidity in September in Altlengbach?
How many days does it rain in September in Altlengbach?
When it does not snow in Altlengbach?
Does it snow in Altlengbach in September?
What is the average length of the day in September in Altlengbach?
What time are sunrise and sunset in September in Altlengbach?
How many hours of sunshine does Altlengbach have in September?
What is the UV index intensity in September in Altlengbach?
Average temperature in September
Altlengbach, Austria
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in September
Altlengbach, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are May and June (1015.3mbar).
Average wind speed in September
Altlengbach, Austria
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is March (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Altlengbach, Austria
- Average humidity in September: 72%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Altlengbach, Austria
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is May (68mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Altlengbach, Austria
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Altlengbach, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (135mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Altlengbach, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Altlengbach, Austria
- Average daylight in September: 12h and 4min
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 24min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Altlengbach, Austria
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (8.7 days).
Average UV index in September
Altlengbach, Austria
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Altlengbach, Austria
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Altlengbach, Austria
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).
Altlengbach, Austria
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