AustriaThe weather in September in Klagenfurt
It's pleasantly warm in September in Klagenfurt with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 24°C. At night, you can expect temperatures between 8°C and 14°C.
Looking for sun? September isn’t a good month to be in Klagenfurt. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Klagenfurt, Austria. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2015, Klagenfurt reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 10°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 17°C.
Rainfall amount
In September, there is an average of 119 mm of precipitation, spread over 15 days. The wind speed is around 2 Bft, mostly coming from the Southwest.
Daily weather in September for Klagenfurt
Click on any day in September to get detailed info about the usual weather on that day in Klagenfurt. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Klagenfurt | New York | |
|---|---|---|
| Average temperature | 21°C | 27°C |
| Max. temperature | 24°C | 31°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 119 mm | 57 mm |
| Rainy days | 15 days | 9 days |
Start of September
The month of September starts in Klagenfurt with warm temps, averaging around 23°C during the day and nights around 13°C.
Mid September
By mid-September, daytime temps stay steady at around 23°C, with nights around 13°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Klagenfurt is around 19°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Klagenfurt for all months and discover the best travel time
Curious about the weather in other parts of Austria? Check out the climate and weather for spots like Tyrol, Vienna, Salzburg, or explore other destinations in Austria.
Temperature charts
These charts show the average temperatures in September in Klagenfurt, Austria. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Klagenfurt
Temperature in September in Klagenfurt over the years
Precipitation charts
These charts show the average amount of precipitation in September in Klagenfurt, Austria. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Klagenfurt
Total precipitation in September in Klagenfurt over the years
Daily UV index in September in Klagenfurt
This chart shows the average daily UV index in September in Klagenfurt, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Klagenfurt
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Average weather in Klagenfurt by month
Click on a month below to see detailed weather info for Klagenfurt. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.