Graz weather in September (Styria, Austria)

Curious about the September weather in Graz? Check out this comprehensive weather guide.

In Graz the weather in September is generally perfect, with pleasant temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 21°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 10°C.

Graz in September usually receives moderate rainfall, averaging around 93 mm for the month. Typically around 11 days of rainfall is expected.

The area experiences a moderate amount of sunshine, with approximately 174 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Graz. May, July and September typically offer the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Graz climate page with graphs.

 

Graz, monthly averages in September

Min Temperature 10°C  

Max Temperature 21°C  

Chance of Rain 36%  

Precipitation 93 mm  

Rainy days 11 days  

Humidity 73%  

Windspeed 4 km/h  

Sunshine 174 hours  

Percentage Sunshine  

Where to go in Austria in September

Find out more about the weather in Austria in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Graz in September?

For visitors traveling to Graz, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Graz.

Our site offers climate and forecast data for every country in the world. Are you going to Austria? On this website you can find historical weather averages for many cities in Austria. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.