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
In September, the average high-temperature goes from a moderately hot 26.3°C (79.3°F) in August to an agreeable 20.5°C (68.9°F). Guntramsdorf records an average low-temperature of 11.4°C (52.5°F) throughout the month of September.Humidity
In Guntramsdorf, the average relative humidity in September is 70%.Rainfall
In Guntramsdorf, in September, during 11.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Guntramsdorf, during the entire year, the rain falls for 158.1 days and collects up to 459mm (18.07") of precipitation.Snowfall
May through September are months without snowfall in Guntramsdorf.Daylight
In September, the average length of the day is 12h and 35min.On the first day of the month, sunrise is at 06:13 and sunset at 19:35. On the last day of September, sunrise is at 06:53 and sunset at 18:35 CEST.
Sunshine
In Guntramsdorf, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Guntramsdorf is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Guntramsdorf?
What is the average humidity in September in Guntramsdorf?
How many days does it rain in September in Guntramsdorf?
When it does not snow in Guntramsdorf?
Does it snow in Guntramsdorf in September?
How many hours of daylight does Guntramsdorf have in September?
When are sunrise and sunset in September in Guntramsdorf?
How long on average sun shines in September in Guntramsdorf?
How high is the UV index in September in Guntramsdorf?
Average temperature in September
Guntramsdorf, Austria
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Guntramsdorf, Austria
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1015.2mbar).
Average wind speed in September
Guntramsdorf, Austria
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is February (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Guntramsdorf, Austria
- Average humidity in September: 70%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (64%).
Average rainfall in September
Guntramsdorf, Austria
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Guntramsdorf, Austria
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is October (10.4 days).
Average snowfall in September
Guntramsdorf, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Guntramsdorf, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 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
Guntramsdorf, Austria
- Average daylight in September: 12h and 4min
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 24min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Guntramsdorf, Austria
- Average sunshine days in September: 16 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in September
Guntramsdorf, 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
Guntramsdorf, Austria
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Guntramsdorf, Austria
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
