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
The transition into September involves a decrease in the average high-temperature, falling from a moderately hot 23.4°C (74.1°F) in August to a comfortable 18°C (64.4°F). In September, the nighttime temperature in Aschach an der Donau lowers to an average of 8.3°C (46.9°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Aschach an der Donau, Austria, in September, during 11.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Aschach an der Donau, during the entire year, the rain falls for 154.3 days and collects up to 526mm (20.71") of precipitation.Snowfall
In Aschach an der Donau, snow does not fall in June through September.Daylight
In September, the average length of the day in Aschach an der Donau is 12h and 35min.On the first day of September, sunrise is at 06:22 and sunset at 19:45. On the last day of the month, sunrise is at 07:02 and sunset at 18:44 CEST.
Sunshine
The average sunshine in September is 8.7h.UV index
In September, the average daily maximum UV index in Aschach an der Donau, Austria, is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. To guard against the harmful effects of the Sun, minimize exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What are September temperatures in Aschach an der Donau?
What is the average humidity in September in Aschach an der Donau?
How much does it rain in Aschach an der Donau in September?
When it does not snow in Aschach an der Donau?
Does it snow in Aschach an der Donau in September?
What is the average length of the day in September in Aschach an der Donau?
What time are sunrise and sunset in September in Aschach an der Donau?
How many hours of sunshine does Aschach an der Donau have in September?
What is the UV index reading in September in Aschach an der Donau?
Average temperature in September
Aschach an der Donau, Austria
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in September: 8.3°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Aschach an der Donau, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in September
Aschach an der Donau, Austria
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in September
Aschach an der Donau, Austria
- Average humidity in September: 81%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Aschach an der Donau, Austria
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in September
Aschach an der Donau, Austria
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in September
Aschach an der Donau, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Aschach an der Donau, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Aschach an der Donau, 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: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in September
Aschach an der Donau, Austria
- Average sunshine days in September: 17 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (8.5 days).
Average UV index in September
Aschach an der Donau, Austria
- Average UV index in September: 4
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
Aschach an der Donau, Austria
- Average cloud cover in September: 40
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Aschach an der Donau, Austria
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
Aschach an der Donau, Austria
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