Lower Austria Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Lower Austria, Austria in September.

Thinking about venturing to Lower Austria, Austria this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Lower Austria in September

Lower Austria, Austria is a region in Austria. September in Lower Austria generally has temperatures that range from mild to warm, with precipitation levels ranging from moderate to high.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Johnsbach at 17°C (63°F) to warm in Hainburg an der Donau at 22°C (72°F). Nighttime temperatures generally drop to 12°C (54°F) in Hainburg an der Donau and 6°C (43°F) in Johnsbach.

For a closer look at conditions across Lower Austria, Austria, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Mitterretzbach with an average of 69 mm (2.7 in) to high rainfall in Hochkar with 143 mm (5.6 in).

Average sunshine

Sunshine levels are moderate in most locations. Baden typically sees 170 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Lower Austria by month

Pick a month to see the average temperature, rainfall and sunshine in Lower Austria — and find the best time to visit. (based on Baden)

Best Places to Visit in Lower Austria in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Lower Austria.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Lower Austria

What is the weather like in September for some of the most popular destinations in Lower Austria, Austria?

Temperature range in Lower Austria (September)

Precipitation variation in Lower Austria (September)

Baden

In September Baden generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
26°C (79°F)
21°C (70°F)
15°C (59°F)
Min temperature
15°C (59°F)
11°C (52°F)
6°C (43°F)
Monthly sun hours
218 hours
170 hours
134 hours
Monthly rainfall
91 mm (3.6 in)
88 mm (3.5 in)
61 mm (2.4 in)
Monthly rainy days
12 days
11 days
9 days
Weather conditions

Semmering

In September Semmering generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 9°C (48°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
23°C (73°F)
18°C (64°F)
13°C (55°F)
Min temperature
12°C (54°F)
9°C (48°F)
4°C (39°F)
Monthly sun hours
196 hours
159 hours
152 hours
Monthly rainfall
138 mm (5.4 in)
114 mm (4.5 in)
82 mm (3.2 in)
Monthly rainy days
15 days
12 days
11 days
Weather conditions

Litschau

In September Litschau generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
24°C (75°F)
19°C (66°F)
13°C (55°F)
Min temperature
14°C (57°F)
10°C (50°F)
5°C (41°F)
Monthly sun hours
204 hours
140 hours
107 hours
Monthly rainfall
82 mm (3.2 in)
73 mm (2.9 in)
52 mm (2 in)
Monthly rainy days
14 days
12 days
11 days
Weather conditions

Lackenhof

In September Lackenhof generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 9°C (48°F) and high monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
23°C (73°F)
18°C (64°F)
13°C (55°F)
Min temperature
12°C (54°F)
9°C (48°F)
4°C (39°F)
Monthly sun hours
188 hours
150 hours
135 hours
Monthly rainfall
150 mm (5.9 in)
135 mm (5.3 in)
94 mm (3.7 in)
Monthly rainy days
15 days
12 days
10 days
Weather conditions

Schwechat

In September Schwechat generally has pleasant temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
27°C (81°F)
22°C (72°F)
16°C (61°F)
Min temperature
16°C (61°F)
12°C (54°F)
7°C (45°F)
Monthly sun hours
250 hours
180 hours
133 hours
Monthly rainfall
73 mm (2.9 in)
76 mm (3 in)
52 mm (2 in)
Monthly rainy days
12 days
10 days
9 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Lower Austria, in Austria.

Popular cities in September

Day & night temperatures, rainfall and average weather in Lower Austria in September.

City Weather Day temp Night temp Rainfall
Baden 21°C (70°F) 11°C (52°F) 88 mm (3.5 in)
Semmering 18°C (64°F) 9°C (48°F) 114 mm (4.5 in)
Litschau 19°C (66°F) 10°C (50°F) 73 mm (2.9 in)
Lackenhof 18°C (64°F) 9°C (48°F) 135 mm (5.3 in)
Schwechat 22°C (72°F) 12°C (54°F) 76 mm (3 in)
Wiener Neustadt 20°C (68°F) 11°C (52°F) 95 mm (3.7 in)

Lower Austria weather in September: frequently asked questions

What is the weather like in Lower Austria, Austria in September?

In September, Lower Austria, Austria generally has perfect weather conditions. Baden sees daytime temperatures near 21°C (70°F), with nights cooling to roughly 11°C (52°F).

What is the average temperature in Lower Austria, Austria in September?

In Baden, the average daytime high in September is 21°C (70°F), while nighttime temperatures drop to around 11°C (52°F).

Does Lower Austria, Austria get a lot of rain in September?

Rain is generally moderate to light in Lower Austria, Austria during September, with Baden averaging close to 88 mm (3.5 in).

Is September a Good Time to Visit Lower Austria, Austria?

We consider September to be one of the best times to travel to Lower Austria, Austria. Typically, the climate in Baden is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in May, June, August and September offering mostly perfect weather in Baden. On the other hand, the weather in January, February, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Lower Austria.

Weather and climate has detailed information for every country in the world. Are you going to Austria? Get detailed 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 travel conditions. Find out where to go with our weather planner.

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