September weather forecastProleb, Austria
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Proleb, Austria, with an average temperature ranging between min 6.3°C (43.3°F) and max 16.5°C (61.7°F).Temperature
Welcoming September, Proleb observes a shift in the average high-temperature, falling from August's pleasant 21.8°C (71.2°F) to a comfortable 16.5°C (61.7°F). In Proleb, September nights witness a steady temperature drop to a frosty 6.3°C (43.3°F).Humidity
The average relative humidity in September is 83%.Rainfall
In September, the rain falls for 15.4 days. Throughout September, 60mm (2.36") of precipitation is accumulated. Throughout the year, in Proleb, there are 198.9 rainfall days, and 775mm (30.51") of precipitation is accumulated.Snowfall
In Proleb, snow does not fall in May through September.Daylight
The average length of the day in September in Proleb is 12h and 34min.On the first day of September in Proleb, sunrise is at 06:19 and sunset at 19:39. On the last day of the month, sunrise is at 06:57 and sunset at 18:40 CEST.
Sunshine
In Proleb, the average sunshine in September is 8.3h.UV index
In Proleb, Austria, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Proleb, Austria
- Average high temperature in September: 16.5°C
The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).
Average pressure in September
Proleb, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is May (1015.4mbar).
Average wind speed in September
Proleb, Austria
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is May (7.4km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity in September
Proleb, Austria
- Average humidity in September: 83%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and July (79%).
Average rainfall in September
Proleb, Austria
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is July (111mm).
The driest month (with the least rainfall) is December (39mm).
Average rainfall days in September
Proleb, Austria
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is May (24.5 days).
The month with the least rainy days is January (10.2 days).
Average snowfall in September
Proleb, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (190mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Proleb, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Proleb, 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: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in September
Proleb, Austria
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in September
Proleb, 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 and November (UV index 1).
Average cloud cover in September
Proleb, Austria
- Average cloud cover in September: 49
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in September
Proleb, Austria
- Average visibility in September: 7km
The months with the highest visibility are April, June, July and August (8km).
The months with the lowest visibility are January, February and November (6km).





