September weather forecastSankt Stefan am Walde, Austria
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Sankt Stefan am Walde, Austria, with an average temperature fluctuating between 17.5°C (63.5°F) and 7.9°C (46.2°F).Temperature
September implies a gentle temperature shift, with average high-temperatures reducing from August's agreeable 22.6°C (72.7°F) to a refreshing 17.5°C (63.5°F). Throughout September, the average low-temperature in Sankt Stefan am Walde dips to a chilly 7.9°C (46.2°F).Humidity
In September, the average relative humidity is 83%.Rainfall
In September, the rain falls for 14.7 days. Throughout September, 53mm (2.09") of precipitation is accumulated. In Sankt Stefan am Walde, during the entire year, the rain falls for 166.4 days and collects up to 708mm (27.87") of precipitation.Snowfall
June through September are months without snowfall in Sankt Stefan am Walde.Daylight
In Sankt Stefan am Walde, the average length of the day in September is 12h and 35min.On the first day of September in Sankt Stefan am Walde, sunrise is at 06:21 and sunset at 19:45. On the last day of the month, sunrise is at 07:02 and sunset at 18:44 CEST.
Sunshine
In Sankt Stefan am Walde, the average sunshine in September is 8h.UV index
In Sankt Stefan am Walde, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 in September translates into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sankt Stefan am Walde, Austria
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 7.9°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Sankt Stefan am Walde, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Sankt Stefan am Walde, Austria
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Sankt Stefan am Walde, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Sankt Stefan am Walde, Austria
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is July (100mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in September
Sankt Stefan am Walde, Austria
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is May (22.3 days).
The months with the least rainy days are January and February (7 days).
Average snowfall in September
Sankt Stefan am Walde, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (268mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sankt Stefan am Walde, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sankt Stefan am Walde, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Sankt Stefan am Walde, Austria
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in September
Sankt Stefan am Walde, 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, February and November (UV index 1).
Average cloud cover in September
Sankt Stefan am Walde, Austria
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Sankt Stefan am Walde, Austria
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February and December (7km).
