Au an der Donau Weather in September

September in Au an der Donau sees daytime temperatures around 20°C (68°F) and lows of 11°C (52°F) at night. With around 85 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Au an der Donau in September

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 85 mm (3.3 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Au an der Donau in September

September in Au an der Donau is generally perfect, with days reaching 20°C (68°F) and nights settling around 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Au an der Donau in September

The area enjoys a moderate level of sunlight, with around 171 hours. It's a good balance between sunny and cloudy days.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Au an der Donau.

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For a detailed overview over the year and the best time to visit Austria, check out our Au an der Donau's climate page.

Au an der Donau Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 38%  

Precipitation 85 mm (3.3 in)  

Rainy days 11 days  

Humidity 61% *  

Sunshine 171 hours *  

Percentage Sunshine 48% *  

* Data from: Linz, Austria (23 KM, 14 Miles).

What to Wear in Au an der Donau in September

For Au an der Donau in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Au an der Donau in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Austria, check out our Au an der Donau's climate page.

More climate data for Au an der Donau

Temperature Rainfall Sunshine Humidity

See the full Au an der Donau climate overview or explore weather in Austria.