September weather forecastKnittelfeld, Austria
September
Weather in September
September, the first month of the autumn in Knittelfeld, is still a refreshing month, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 16.1°C (61°F).Temperature
Knittelfeld's September weather shows a modest shift in high-temperatures, falling from August's pleasant 21°C (69.8°F) to a comfortable 16.1°C (61°F). Knittelfeld's nighttime temperature during September is consistently averaged at a frosty 6°C (42.8°F).Humidity
In Knittelfeld, the average relative humidity in September is 84%.Rainfall
In September, the rain falls for 16.5 days. Throughout September, 66mm (2.6") of precipitation is accumulated. Throughout the year, in Knittelfeld, there are 184.2 rainfall days, and 754mm (29.69") of precipitation is accumulated.Snowfall
In Knittelfeld, snow does not fall in June through September.Daylight
The average length of the day in September in Knittelfeld, Austria, is 12h and 34min.On the first day of September in Knittelfeld, sunrise is at 06:20 and sunset at 19:40. On the last day of the month, sunrise is at 06:58 and sunset at 18:42 CEST.
Sunshine
In September, the average sunshine in Knittelfeld is 8.4h.UV index
In Knittelfeld, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In September, the UV index of 3 transforms into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Knittelfeld, Austria
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 6°C
The month with the highest average low temperature is August (9.2°C).
The coldest months (with the lowest average low temperature) are January and February (-6.8°C).
Average pressure in September
Knittelfeld, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.4mbar).
Average wind speed in September
Knittelfeld, Austria
- Average wind speed in September: 5.7km/h
The windiest months (with the highest average wind speed) are February and March (7km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Knittelfeld, Austria
- Average humidity in September: 84%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are April, June, July and August (80%).
Average rainfall in September
Knittelfeld, Austria
- Average rainfall in September: 66mm
The wettest months (with the highest rainfall) are June and July (110mm).
The driest months (with the least rainfall) are January and December (30mm).
Average rainfall days in September
Knittelfeld, Austria
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Knittelfeld, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (180mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Knittelfeld, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Knittelfeld, 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 36min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Knittelfeld, Austria
- Average sunshine days in September: 11 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Knittelfeld, 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
Knittelfeld, Austria
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in September
Knittelfeld, Austria
- Average visibility in September: 7km
The months with the highest visibility are April, June and July (8km).
The month with the lowest visibility is February (5km).
