September weather forecastApetlon, Austria
September
Weather in September
September, the first month of the autumn in Apetlon, is also an agreeable month, with an average temperature ranging between max 20.7°C (69.3°F) and min 11.8°C (53.2°F).Temperature
September ushers in a slight temperature change, with average high-temperatures reducing from August's warm 26.7°C (80.1°F) to an agreeable 20.7°C (69.3°F). During the September nights, an average temperature of 11.8°C (53.2°F) is observed in Apetlon.Humidity
In Apetlon, Austria, the average relative humidity in September is 69%.Rainfall
In Apetlon, in September, during 10 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, there are 123.7 rainfall days, and 328mm (12.91") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day in Apetlon, Austria, is 12h and 34min.On the first day of September in Apetlon, sunrise is at 06:11 and sunset at 19:33. On the last day of the month, sunrise is at 06:51 and sunset at 18:33 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
The average daily maximum UV index in September in Apetlon is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Apetlon, Austria
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Apetlon, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in September
Apetlon, Austria
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Apetlon, Austria
- Average humidity in September: 69%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Apetlon, Austria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Apetlon, Austria
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Apetlon, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (63mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Apetlon, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Apetlon, 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: 9h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Apetlon, Austria
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in September
Apetlon, Austria
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Apetlon, Austria
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Apetlon, Austria
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
