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
Gressenberg's progression into September includes a drop in the average high-temperature, from an agreeable 21.8°C (71.2°F) in August to a refreshing 16.7°C (62.1°F). In Gressenberg, an average low-temperature of 7.1°C (44.8°F) is recorded during September nights.Humidity
The average relative humidity in September in Gressenberg is 84%.Rainfall
In Gressenberg, Austria, in September, it is raining for 16.9 days, with typically 82mm (3.23") of accumulated precipitation. In Gressenberg, Austria, during the entire year, the rain falls for 182.9 days and collects up to 983mm (38.7") of precipitation.Snowfall
In Gressenberg, snow does not fall in June through September.Daylight
In Gressenberg, Austria, the average length of the day in September is 12h and 33min.On the first day of September in Gressenberg, sunrise is at 06:19 and sunset at 19:38. On the last day of the month, sunrise is at 06:57 and sunset at 18:41 CEST.
Sunshine
In September, the average sunshine is 8.2h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 3 in September translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gressenberg in September?
What is the average humidity in September in Gressenberg?
How many days does it rain in September in Gressenberg?
When it does not snow in Gressenberg?
Does it snow in Gressenberg in September?
What is the average length of the day in September in Gressenberg?
When is the sunrise / sunset in September in Gressenberg?
How many hours of sunshine does Gressenberg have in September?
How high is the UV index in September in Gressenberg?
Average temperature in September
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, Austria
- Average daylight in September: 12h and 4min
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 1min
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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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
Gressenberg, 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).
