September weather forecastPetersdorf, Austria
September
Weather in September
September, the first month of the autumn in Petersdorf, is still a pleasant month, with an average temperature fluctuating between 21.1°C (70°F) and 10.9°C (51.6°F).Temperature
A moderate decline in the average high-temperature is seen during September, decreasing from a warm 26.8°C (80.2°F) in August to a pleasant 21.1°C (70°F). An average low-temperature of 10.9°C (51.6°F) is noted during the nights in September.Humidity
In September, the average relative humidity in Petersdorf is 73%.Rainfall
In September, the rain falls for 10.1 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Petersdorf, there are 141.9 rainfall days, and 483mm (19.02") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September in Petersdorf, Austria, is 12h and 34min.On the first day of the month, sunrise is at 06:17 and sunset at 19:36. On the last day of September, in Petersdorf, sunrise is at 06:55 and sunset at 18:38 CEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
The average daily maximum UV index in September in Petersdorf is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Take precautions - Protection against sunburn is recommended. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Petersdorf, Austria
- Average high temperature in September: 21.1°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in September
Petersdorf, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in September
Petersdorf, Austria
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in September
Petersdorf, Austria
- Average humidity in September: 73%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Petersdorf, Austria
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in September
Petersdorf, Austria
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in September
Petersdorf, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Petersdorf, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.2 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
Petersdorf, Austria
- Average daylight in September: 12h and 36min
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: 9h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Petersdorf, Austria
- Average sunshine days in September: 18.7 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in September
Petersdorf, Austria
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Petersdorf, Austria
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Petersdorf, Austria
- Average visibility in September: 9km
The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January, February and November (8km).
