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
Weather in September
Temperature
The arrival of September corresponds with a shift in temperature, down from a moderately hot 26.7°C (80.1°F) in August to an agreeable 20.7°C (69.3°F). During September, Mattersburg sees a mean low-temperature of 11.8°C (53.2°F).Humidity
In September, the average relative humidity in Mattersburg is 69%.Rainfall
In Mattersburg, in September, it is raining for 10 days, with typically 27mm (1.06") of accumulated precipitation. In Mattersburg, during the entire year, the rain falls for 123.7 days and collects up to 328mm (12.91") of precipitation.Snowfall
In Mattersburg, Austria, snow does not fall in May through September.Daylight
The average length of the day in September in Mattersburg is 12h and 34min.On the first day of September in Mattersburg, Austria, sunrise is at 06:13 and sunset at 19:35. On the last day of the month, sunrise is at 06:52 and sunset at 18:35 CEST.
Sunshine
The average sunshine in September is 9.6h.UV index
The average daily maximum UV index in September in Mattersburg is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are September temperatures in Mattersburg?
What is the average humidity in September in Mattersburg?
How many days does it rain in September in Mattersburg?
When it does not snow in Mattersburg?
Does it snow in Mattersburg in September?
What is the average length of the day in September in Mattersburg?
When are sunrise and sunset in September in Mattersburg?
How many hours of sunshine does Mattersburg have in September?
How high is the UV index in September in Mattersburg?
Average temperature in September
Mattersburg, Austria
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Mattersburg, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in September
Mattersburg, Austria
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Mattersburg, Austria
- Average humidity in September: 69%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Mattersburg, Austria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Mattersburg, Austria
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Mattersburg, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (63mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Mattersburg, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Mattersburg, Austria
- Average daylight in September: 12h and 4min
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: 9h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Mattersburg, Austria
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in September
Mattersburg, Austria
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Mattersburg, Austria
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Mattersburg, Austria
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
Mattersburg, Austria
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