September weather forecastAlkoven, Austria
September
Weather in September
September, the first month of the autumn in Alkoven, is still a comfortable month, with an average temperature fluctuating between 18.1°C (64.6°F) and 8.5°C (47.3°F).Temperature
The arrival of September corresponds with a shift in temperature, down from a moderately hot 23.4°C (74.1°F) in August to an enjoyable 18.1°C (64.6°F). September brings an average low-temperature of 8.5°C (47.3°F) to Alkoven.Humidity
The average relative humidity in September is 81%.Rainfall
In September, the rain falls for 11.6 days. Throughout September, 44mm (1.73") of precipitation is accumulated. Throughout the year, there are 154.4 rainfall days, and 536mm (21.1") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 06:21 and sunset at 19:44. On the last day of September, sunrise is at 07:02 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine is 8.7h.UV index
In Alkoven, Austria, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alkoven, Austria
- Average high temperature in September: 18.1°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: 8.5°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
Alkoven, Austria
- Average pressure in September: 1018.5mbar
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
Alkoven, 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
Alkoven, 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
Alkoven, Austria
- Average rainfall in September: 44mm
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
Alkoven, Austria
- Average rainfall days in September: 11.6 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
Alkoven, 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
Alkoven, 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
Alkoven, Austria
- Average daylight in September: 12h and 36min
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 42min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 18min).
Average sunshine days in September
Alkoven, Austria
- Average sunshine days in September: 16.9 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
Alkoven, 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
Alkoven, 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
Alkoven, 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).





