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Austria weather

Weather in Upper Austria for September 2027

Your guide to Upper Austria weather in September - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Upper Austria during September is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Upper Austria at the beginning of September is 20.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.7 °C by the end of September.

    • Rain 🌧️

  • The climate of Upper Austria in September is notably wet, with an average of 12 rainy days, and a total of 135.7 mm of precipitation.

    • More

  • Is September a good time to visit Upper Austria? check out the best time to travel to Upper Austria page.

  • ✨ Is September a good time to visit Upper Austria? – Ask the AI Weatherman

Average dry days
17
Dry days
Average rainy days
12
Rainy days
Average snowy days
1
Snow days
Average temperatures
17°/6°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Upper Austria Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
20°
2
Light rain
20°
3
Patchy rain possible
21°
4
Patchy rain possible
22°
5
Light rain
19°
6
Sunny
21°
7
Patchy rain possible
23°
8
Sunny
23°
9
Moderate rain
20°
10
Light rain
18°
11
Moderate or heavy rain shower
18°
12
Light rain
16°
13
Light rain
16°
14
Moderate rain
14°
15
Moderate rain at times
18°
16
Moderate rain
15°
17
Light rain
13°
18
Light rain
16°
19
Light rain
17°
20
Patchy rain possible
17°
21
Patchy rain possible
16°
22
Patchy rain possible
13°
23
Sunny
14°
24
Light rain
13°
25
Patchy rain possible
15°
26
Partly cloudy
18°
27
Light rain
15°
28
Light rain
15°
29
Light rain
14°
30
Light rain
12°

What’s the Weather Like in Upper Austria This September?

Discover the average temperatures and weather trends across Upper Austria’s cities this September.
Patchy rain possibleHallstatt17 °C / 6 °CPatchy rain possibleLinz20 °C / 11 °CPatchy rain possibleSteyr20 °C / 10 °CPatchy rain possibleBad Ischl17 °C / 7 °CPatchy rain possibleMondsee17 °C / 9 °CMore Locations

Temperatures trend during September in Upper Austria

See the weather trend as well as the moving average line

September weather in Upper Austria day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 20° /8° 1.6 mm 0 cm
2 Sept. Light rain
Light rain
 20° /7° 5.7 mm 0 cm
3 Sept. Patchy rain possible
Patchy rain possible
 21° /8° 1.1 mm 0 cm
4 Sept. Patchy rain possible
Patchy rain possible
 22° /9° 0.6 mm 0 cm
5 Sept. Light rain
Light rain
 19° /8° 2.9 mm 0 cm
6 Sept. Sunny
Sunny
 21° /8° 0.5 mm 0 cm
7 Sept. Patchy rain possible
Patchy rain possible
 23° /9° 0.1 mm 0 cm
8 Sept. Sunny
Sunny
 23° /8° 0.8 mm 0 cm
9 Sept. Moderate rain
Moderate rain
 20° /7° 15.5 mm 0 cm
10 Sept. Light rain
Light rain
 18° /8° 5.9 mm 0 cm
11 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /8° 6.8 mm 0 cm
12 Sept. Light rain
Light rain
 16° /6° 7.9 mm 5 cm
13 Sept. Light rain
Light rain
 16° /7° 8.9 mm 3.4 cm
14 Sept. Moderate rain
Moderate rain
 14° /6° 16.6 mm 10.6 cm
15 Sept. Moderate rain at times
Moderate rain at times
 18° /7° 8.4 mm 4 cm
16 Sept. Moderate rain
Moderate rain
 15° /7° 11.2 mm 3.4 cm
17 Sept. Light rain
Light rain
 13° /5° 4.5 mm 0.2 cm
18 Sept. Light rain
Light rain
 16° /5° 3.4 mm 0 cm
19 Sept. Light rain
Light rain
 17° /6° 5.1 mm 0 cm
20 Sept. Patchy rain possible
Patchy rain possible
 17° /6° 2.1 mm 0 cm
21 Sept. Patchy rain possible
Patchy rain possible
 16° /5° 0.5 mm 0 cm
22 Sept. Patchy rain possible
Patchy rain possible
 13° /4° 0.9 mm 0 cm
23 Sept. Sunny
Sunny
 14° /3° 0.4 mm 0 cm
24 Sept. Light rain
Light rain
 13° /5° 4.5 mm 0 cm
25 Sept. Patchy rain possible
Patchy rain possible
 15° /4° 2.3 mm 0 cm
26 Sept. Partly cloudy
Partly cloudy
 18° /6° 0.8 mm 0 cm
27 Sept. Light rain
Light rain
 15° /6° 4.6 mm 0 cm
28 Sept. Light rain
Light rain
 15° /5° 5.6 mm 0.7 cm
29 Sept. Light rain
Light rain
 14° /4° 2.9 mm 0.2 cm
30 Sept. Light rain
Light rain
 12° /4° 3.7 mm 0 cm
Next
Important Notice
Our weather forecast for Upper Austria in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Upper Austria forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Upper Austria weather in September vs August vs October

Compare September weather in Upper Austria with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures22°/10°17°/6°14°/3°
Rainfall203 mm136 mm87 mm
Snowfall0 cm27 cm4 cm
Wind8.6 km/h8.7 km/h8.9 km/h
Humidity80%81%82%
Rainy days19 days12 days9 days
Snow days0 days1 days1 days
Dry days12 days17 days21 days

Planning a trip to Upper Austria? Discover the best time to visit

Upper Austria in September - FAQ

What are the expected maximum and minimum temperatures in Upper Austria during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Upper Austria during September?
Significant rainfall exceeding 135.7 mm is expected in Upper Austria during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Upper Austria in September 2027?
Upper Austria typically sees 27.5 cm of snowfall during September.

What are the typical wind conditions in Upper Austria during September?
The average wind speed in Upper Austria during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

Upper Austria snow forecast September 2027

Track daily snowfall levels and discover Upper Austria’s snowy potential this September ❄️
On average, Upper Austria sees 1 snowy days during September, with approximately 27.5 cm of total snowfall.

September rainfall patterns in Upper Austria

Explore the daily rainfall trends and prepare for Upper Austrias September weather 💧
Typically, Upper Austria has 12 rainy days in September with a total of 135.7 mm of rainfall.

UV exposure in Upper Austria during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

What to pack to Upper Austria in September?

🌦️ Cold & raw · highs around 17 °C, frequent showers

As you prepare for your trip to Upper Austria in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Upper Austria, during September, is comfortable and enjoyable, regardless of the weather conditions.

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Provinces in Upper Austria
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Linz StadtPolitischer Bezirk GmundenSteyr Stadt
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Bad IschlHallstattLinzMondseeSteyr
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