September weather forecastGramatneusiedl, Austria
September
Weather in September
September, the first month of the autumn in Gramatneusiedl, is still a pleasant month, with an average temperature fluctuating between 12.2°C (54°F) and 21.1°C (70°F).Temperature
A subtle decrease in the average high-temperature marks September, falling from August's moderately hot 27°C (80.6°F) to a pleasant 21.1°C (70°F). Gramatneusiedl records an average nighttime low-temperature of 12.2°C (54°F) throughout September.Humidity
The average relative humidity in September is 67%.Rainfall
In Gramatneusiedl, in September, during 7.8 rainfall days, 17mm (0.67") of precipitation is typically accumulated. Throughout the year, in Gramatneusiedl, Austria, there are 93.9 rainfall days, and 205mm (8.07") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September, sunrise is at 06:12 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 in Gramatneusiedl, Austria, is 9.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during September translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Direct Sun exposure should be minimized especially during midday when radiation is most intense. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gramatneusiedl, Austria
- Average high temperature in September: 21.1°C
The warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in September
Gramatneusiedl, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in September
Gramatneusiedl, Austria
- Average wind speed in September: 11.9km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Gramatneusiedl, Austria
- Average humidity in September: 67%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Gramatneusiedl, Austria
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (32mm).
The driest month (with the least rainfall) is March (9mm).
Average rainfall days in September
Gramatneusiedl, Austria
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is May (11 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Gramatneusiedl, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Gramatneusiedl, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.6 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
Gramatneusiedl, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 30min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Gramatneusiedl, Austria
- Average sunshine days in September: 20.7 days
The month with the most sunshine days is October (23.2 days).
The months with the least sunshine days are May and June (17.8 days).
Average UV index in September
Gramatneusiedl, 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
Gramatneusiedl, Austria
- Average cloud cover in September: 31
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Gramatneusiedl, Austria
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, May, November and December (9km).





