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
September
Weather in September
Temperature
The shift from August to September involves a decrease in the average high-temperature, from a pleasant 21.3°C (70.3°F) to a refreshing 16.3°C (61.3°F). Nightly temperatures drop to an average low of 5.9°C (42.6°F) in September.Humidity
In Waiern, the average relative humidity in September is 83%.Rainfall
In Waiern, Austria, in September, during 16.7 rainfall days, 75mm (2.95") of precipitation is typically accumulated. In Waiern, during the entire year, the rain falls for 189.8 days and collects up to 838mm (32.99") of precipitation.Snowfall
In Waiern, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 33min.On the first day of September, sunrise is at 06:24 and sunset at 19:42. On the last day of the month, sunrise is at 07:01 and sunset at 18:45 CEST.
Sunshine
The average sunshine in September is 8.8h.UV index
In Waiern, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In September, an average UV index of 3 transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September in Waiern?
When it does not snow in Waiern?
Does it snow in September?
How many hours of daylight does Waiern have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Waiern have in September?
What is the UV index intensity in September?
Average temperature in September
Waiern, Austria
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 5.9°C
The month with the highest average low temperature is August (9.4°C).
The coldest months (with the lowest average low temperature) are January and February (-6.9°C).
Average pressure in September
Waiern, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in September
Waiern, Austria
- Average wind speed in September: 5.7km/h
The windiest months (with the highest average wind speed) are March and May (6.7km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Waiern, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in September
Waiern, Austria
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is August (114mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Waiern, Austria
- Average rainfall days in September: 16.7 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is December (9.5 days).
Average snowfall in September
Waiern, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (265mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Waiern, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Waiern, Austria
- Average daylight in September: 12h and 4min
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 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Waiern, Austria
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in September
Waiern, 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
Waiern, Austria
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Waiern, Austria
- Average visibility in September: 7km
The months with the highest visibility are April, May, June, July, August and December (8km).
The month with the lowest visibility is February (6km).
