Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The start of September signals a decrease in the average high-temperature, transitioning from a warm 24.8°C (76.6°F) in August to a refreshing 19.2°C (66.6°F). Nighttime temperature dips to a mean of 8.6°C (47.5°F) during September.Humidity
The average relative humidity in September is 79%.Rainfall
In Sankt Ulrich bei Steyr, in September, during 12.5 rainfall days, 47mm (1.85") of precipitation is typically accumulated. In Sankt Ulrich bei Steyr, during the entire year, the rain falls for 157.8 days and collects up to 646mm (25.43") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:20 and sunset at 19:43. On the last day of the month, sunrise is at 07:00 and sunset at 18:43 CEST.
Sunshine
The average sunshine in September in Sankt Ulrich bei Steyr is 8.9h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 during September leads to these advisories:
Make use of precautions - It is urged to ward off sun damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Sankt Ulrich bei Steyr?
What is the average humidity in September in Sankt Ulrich bei Steyr?
How many days does it rain in September in Sankt Ulrich bei Steyr?
When it does not snow in Sankt Ulrich bei Steyr?
Does it snow in Sankt Ulrich bei Steyr in September?
What is the average length of the day in September in Sankt Ulrich bei Steyr?
When are sunrise and sunset in September in Sankt Ulrich bei Steyr?
How many hours of sunshine does Sankt Ulrich bei Steyr have in September?
What is the UV index reading in September in Sankt Ulrich bei Steyr?
Average temperature in September
Sankt Ulrich bei Steyr, Austria
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 8.6°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 (-3.9°C).
Average pressure in September
Sankt Ulrich bei Steyr, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in September
Sankt Ulrich bei Steyr, Austria
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in September
Sankt Ulrich bei Steyr, Austria
- Average humidity in September: 79%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Sankt Ulrich bei Steyr, Austria
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Sankt Ulrich bei Steyr, Austria
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Sankt Ulrich bei Steyr, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (208mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sankt Ulrich bei Steyr, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.2 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 Ulrich bei Steyr, Austria
- Average daylight in September: 12h and 4min
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 30min).
- Average sunshine in September: 8h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Sankt Ulrich bei Steyr, Austria
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Sankt Ulrich bei Steyr, Austria
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Sankt Ulrich bei Steyr, Austria
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Sankt Ulrich bei Steyr, 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 and February (7km).
