September weather forecastNiederndorf, Austria
September
Weather in September
September, the first month of the autumn in Niederndorf, is still a refreshing month, with temperature in the range of an average low of 6.2°C (43.2°F) and an average high of 16.6°C (61.9°F).Temperature
With the arrival of September, Niederndorf notices a mild change in the average high-temperature, sliding from August's pleasant 21.3°C (70.3°F) to a comfortable 16.6°C (61.9°F). During the month of September, Niederndorf's nighttime temperature lowers to an average of 6.2°C (43.2°F).Humidity
In Niederndorf, the average relative humidity in September is 83%.Rainfall
In Niederndorf, in September, during 17 rainfall days, 70mm (2.76") of precipitation is typically accumulated. Throughout the year, there are 186.1 rainfall days, and 1078mm (42.44") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Niederndorf, the average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:30 and sunset at 19:51. On the last day of the month, sunrise is at 07:09 and sunset at 18:52 CEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
In Niederndorf, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 3 during September translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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
Niederndorf, Austria
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in September: 6.2°C
The month with the highest average low temperature is August (9.8°C).
The coldest month (with the lowest average low temperature) is February (-6.9°C).
Average pressure in September
Niederndorf, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Niederndorf, Austria
- Average wind speed in September: 6km/h
The windiest month (with the highest average wind speed) is December (7.8km/h).
The calmest months (with the lowest average wind speed) are August and September (6km/h).
Average humidity in September
Niederndorf, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is April (79%).
Average rainfall in September
Niederndorf, Austria
- Average rainfall in September: 70mm
The wettest month (with the highest rainfall) is July (140mm).
The driest month (with the least rainfall) is November (43mm).
Average rainfall days in September
Niederndorf, Austria
- Average rainfall days in September: 17 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in September
Niederndorf, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (450mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Niederndorf, Austria
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Niederndorf, 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 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Niederndorf, Austria
- Average sunshine days in September: 10.1 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is July (4.6 days).
Average UV index in September
Niederndorf, Austria
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Niederndorf, Austria
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Niederndorf, Austria
- Average visibility in September: 7km
The months with the highest visibility are March, April, May, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February and September (7km).
