Weathermondo.com
AustriaThe weather in September in Treffen
It's pleasantly warm in September in Treffen with an average temperature of 20°C. Temperatures this month range from a low of 16°C to a high of 23°C. At night, you can expect temperatures between 7°C and 13°C.
Looking for sun? September isn’t a good month to be in Treffen. 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 Treffen, 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 30°C in 2015, Treffen reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 7°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 16°C.
Precipitation and snowfall
In September, there is an average of 126 mm of precipitation, spread over 15 days. Of the total precipitation, about 0,2 cm falls as snow in September. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Treffen
Click on any day in September to get detailed info about the usual weather on that day in Treffen. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Treffen | New York | |
|---|---|---|
| Average temperature | 20°C | 27°C |
| Max. temperature | 23°C | 31°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 126 mm | 57 mm |
| Rainy days | 15 days | 9 days |
| Total snowfall | 0,2 cm | 0 cm |
| Snowy days | 1 day | 0 days |
Start of September
The month of September starts in Treffen with warm temps, averaging around 22°C during the day and nights around 12°C.
Mid September
By mid-September, daytime temps stay steady at around 22°C, with nights around 12°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 Treffen is around 18°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Treffen
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Treffen 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 Treffen, Austria. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Treffen
Temperature in September in Treffen over the years
Precipitation charts
These charts show the average amount of precipitation in September in Treffen, 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 Treffen
Total precipitation in September in Treffen over the years
Daily Snowfall in September in Treffen
Snowfall in September in Treffen per year
Daily UV index in September in Treffen
This chart shows the average daily UV index in September in Treffen, 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 Treffen
Have you been to Treffen in September?
Share your weather experience in September in Treffen.
Average weather in Treffen by month
Click on a month below to see detailed weather info for Treffen. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.