September weather forecastTrattenbach, Austria
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Trattenbach, Austria, with an average temperature fluctuating between 8.1°C (46.6°F) and 17.1°C (62.8°F).Temperature
With the onset of September, Trattenbach's average high-temperature adjusts, receding from August's agreeable 22.3°C (72.1°F) to an enjoyable 17.1°C (62.8°F). During the September nights, an average temperature of 8.1°C (46.6°F) is observed in Trattenbach.Humidity
In Trattenbach, Austria, the average relative humidity in September is 81%.Rainfall
In Trattenbach, during September, the rain falls for 9.4 days and regularly aggregates up to 35mm (1.38") of precipitation. In Trattenbach, during the entire year, the rain falls for 119.1 days and collects up to 541mm (21.3") of precipitation.Snowfall
In Trattenbach, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:15 and sunset at 19:36. On the last day of September, in Trattenbach, Austria, sunrise is at 06:54 and sunset at 18:37 CEST.
Sunshine
The average sunshine in September in Trattenbach is 8.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Trattenbach, Austria
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Trattenbach, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are May and June (1015.3mbar).
Average wind speed in September
Trattenbach, Austria
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is March (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in September
Trattenbach, Austria
- Average humidity in September: 81%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in September
Trattenbach, Austria
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is July (86mm).
The driest months (with the least rainfall) are March and April (23mm).
Average rainfall days in September
Trattenbach, Austria
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (3.5 days).
Average snowfall in September
Trattenbach, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (263mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Trattenbach, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Trattenbach, 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 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Trattenbach, Austria
- Average sunshine days in September: 19.9 days
The month with the most sunshine days is November (22.6 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in September
Trattenbach, Austria
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Trattenbach, Austria
- Average cloud cover in September: 40
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Trattenbach, Austria
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
