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 moderate decline in the average high-temperature is seen during September, decreasing from an agreeable 21.8°C (71.2°F) in August to a comfortable 16.5°C (61.7°F). An average low-temperature of 6.2°C (43.2°F) is expected in Altaussee during September.Humidity
In September, the average relative humidity in Altaussee is 83%.Rainfall
In Altaussee, in September, during 18.5 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Altaussee, during the entire year, the rain falls for 203.3 days and collects up to 1271mm (50.04") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:24 and sunset at 19:45. On the last day of the month, sunrise is at 07:03 and sunset at 18:46 CEST.
Sunshine
In September, the average sunshine in Altaussee is 8.4h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 in September translates into these instructions:
Take necessary precautions - Defending against sun damage is advocated. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the temperature in September in Altaussee?
What is the average humidity in September in Altaussee?
How much does it rain in Altaussee in September?
When it does not snow in Altaussee?
Does it snow in Altaussee in September?
How many hours of daylight does Altaussee have in September?
What time are sunrise and sunset in September in Altaussee?
How many hours of sunshine does Altaussee have in September?
What is the UV index reading in September in Altaussee?
Average temperature in September
Altaussee, Austria
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in September: 6.2°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is February (-6.3°C).
Average pressure in September
Altaussee, 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 (1015.6mbar).
Average wind speed in September
Altaussee, Austria
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is March (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Altaussee, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Altaussee, Austria
- Average rainfall in September: 88mm
The wettest month (with the highest rainfall) is May (150mm).
The driest month (with the least rainfall) is November (54mm).
Average rainfall days in September
Altaussee, Austria
- Average rainfall days in September: 18.5 days
The month with the highest number of rainy days is May (24.8 days).
The month with the least rainy days is February (9 days).
Average snowfall in September
Altaussee, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (628mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Altaussee, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Altaussee, Austria
- Average daylight in September: 12h and 4min
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 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Altaussee, Austria
- Average sunshine days in September: 8.6 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is June (3.3 days).
Average UV index in September
Altaussee, Austria
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Altaussee, Austria
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Altaussee, Austria
- Average visibility in September: 7km
The months with the highest visibility are April, May, June, July, August and November (8km).
The months with the lowest visibility are January and February (6km).
Altaussee, Austria
Weather forecast for your location
2. Allow the app to use your location
