September weather forecastOsterwitz, Austria
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Osterwitz, Austria, with temperature in the range of an average high of 16.7°C (62.1°F) and an average low of 7.1°C (44.8°F).Temperature
The average high-temperature drops in September, from August's pleasant 21.8°C (71.2°F) to a refreshing 16.7°C (62.1°F). Osterwitz's nights in September cool down to an average low-temperature of 7.1°C (44.8°F).Humidity
In Osterwitz, the average relative humidity in September is 84%.Rainfall
In Osterwitz, during September, the rain falls for 16.9 days and regularly aggregates up to 82mm (3.23") of precipitation. Throughout the year, there are 182.9 rainfall days, and 983mm (38.7") of precipitation is accumulated.Snowfall
In Osterwitz, snow does not fall in June through September.Daylight
In Osterwitz, the average length of the day in September is 12h and 33min.On the first day of September in Osterwitz, sunrise is at 06:19 and sunset at 19:39. On the last day of the month, sunrise is at 06:57 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September in Osterwitz is 8.2h.UV index
The average daily maximum UV index in September in Osterwitz is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during September translates into the following directions:
Act with care - The need to guard against sun damage is communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Osterwitz, Austria
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 7.1°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Osterwitz, Austria
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in September
Osterwitz, Austria
- Average wind speed in September: 5.9km/h
The windiest months (with the highest average wind speed) are March, April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Osterwitz, Austria
- Average humidity in September: 84%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Osterwitz, Austria
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is June (147mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in September
Osterwitz, Austria
- Average rainfall days in September: 16.9 days
The month with the highest number of rainy days is July (24.2 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in September
Osterwitz, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (345mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Osterwitz, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Osterwitz, 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: 8h and 12min
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 6min).
Average sunshine days in September
Osterwitz, Austria
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is May (5.1 days).
Average UV index in September
Osterwitz, 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, October, November and December (UV index 2).
Average cloud cover in September
Osterwitz, Austria
- Average cloud cover in September: 50
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in September
Osterwitz, Austria
- Average visibility in September: 7km
The months with the highest visibility are March, April, June, July and August (8km).
The months with the lowest visibility are January, February and November (6km).
