easeweather.com
Dornbirn
Bad IschlBruck an der Großglocknerstraße
Dornbirn
FlachauGrazHallstattImstInnsbruckIschglKaprunKitzbühelKlagenfurt am WörtherseeKremsKrems an der DonauLinzMelkMondseePiesendorfSalzburgSchladmingSeefeld in TirolSteyrSöldenTurracherhöheViennaVillachWaggendorfWiener NeustadtZell am See More Locations
Austria weather

Weather in Dornbirn for September 2025

Your guide to Dornbirn weather in September - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Dornbirn during September is quite rare, with fewer than 2 snowy days on average.
    According to Dornbirn snow forecast for September 2025, 1 snowy day is expected until the end of the month at Friday, 26 September.

    • Temperatures

  • Until now, September 2025 in Dornbirn is cooler than usual, with temperatures averaging 17.9 °C, this is -2.2 °C below the typical seasonal average.

  • The forecast for the next days in Dornbirn predicts a temperature of 14.3 °C, which is cooler than the historical average.

  • In general, the average temperature in Dornbirn at the beginning of September is 22.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.4 °C by the end of September.

    • Rain 🌧️

  • Dornbirn experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 149.2 mm.

    • More

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

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
8
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/9°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Dornbirn Weather September

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

Temperatures trend during September in Dornbirn

See the weather trend as well as the moving average line

September weather in Dornbirn day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Partly cloudy
Partly cloudy
 21° /10° 4.2 mm 0 cm
2 Sept. Light rain shower
Light rain shower
 22° /10° 2.4 mm 0 cm
3 Sept. Sunny
Sunny
 23° /9° 2.6 mm 0 cm
4 Sept. Partly cloudy
Partly cloudy
 23° /10° 6.2 mm 0 cm
5 Sept. Sunny
Sunny
 21° /10° 8.7 mm 0 cm
6 Sept. Sunny
Sunny
 22° /8° 0.1 mm 0 cm
7 Sept. Sunny
Sunny
 25° /10° 0 mm 0 cm
8 Sept. Light rain shower
Light rain shower
 23° /11° 4.3 mm 0 cm
9 Sept. Light rain shower
Light rain shower
 19° /11° 14.4 mm 0 cm
10 Sept. Light rain shower
Light rain shower
 20° /10° 2.8 mm 0 cm
11 Sept. Light rain shower
Light rain shower
 20° /9° 4 mm 0 cm
12 Sept. Light rain shower
Light rain shower
 15° /8° 4.5 mm 0 cm
13 Sept. Mist
Mist
 15° /8° 8.4 mm 0 cm
14 Sept. Light rain shower
Light rain shower
 14° /7° 12 mm 0 cm
15 Sept. Patchy rain possible
Patchy rain possible
 19° /6° 2.2 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 19° /4° 2.2 mm 0 cm
17 Sept. Cloudy
Cloudy
 15° /6° 0 mm 0 cm
18 Sept. Sunny
Sunny
 22° /10° 0 mm 0 cm
19 Sept. Sunny
Sunny
 25° /11° 0 mm 0 cm
20 Sept. Sunny
Sunny
 26° /13° 0 mm 0 cm
21 Sept. Sunny
Sunny
 22° /14° 0.1 mm 0 cm
22 Sept. Patchy rain possible
Patchy rain possible
 11° /9° 3.9 mm 0 cm
23 Sept. Patchy rain possible
Patchy rain possible
 13° /7° 0.1 mm 0 cm
24 Sept. Moderate rain
Moderate rain
 11° /7° 12.2 mm 0 cm
25 Sept. Patchy rain possible
Patchy rain possible
 8° /2° 0.6 mm 0 cm
26 Sept. Patchy rain possible
Patchy rain possible
 5° /-2° 1.1 mm 0.4 cm
27 Sept. Sunny
Sunny
 9° /-5° 0 mm 0 cm
28 Sept. Sunny
Sunny
 10° /-1° 0 mm 0 cm
29 Sept. Sunny
Sunny
 12° /0° 0 mm 0 cm
30 Sept. Sunny
Sunny
 11° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Dornbirn 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 Dornbirn forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Dornbirn weather in September vs August vs October

Compare September weather in Dornbirn 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
Temperatures23°/12°19°/9°15°/6°
Rainfall312 mm149 mm112 mm
Wind8.7 km/h7.9 km/h8.5 km/h
Humidity78%79%80%
Rainy days23 days22 days20 days
Dry days8 days8 days11 days

Planning a trip to Dornbirn? Discover the best time to visit

Dornbirn in September - FAQ

What are the expected maximum and minimum temperatures in Dornbirn during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Dornbirn during September?
Significant rainfall exceeding 149.2 mm is expected in Dornbirn during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Dornbirn during September?
The average wind speed in Dornbirn during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Dornbirn in September?

As you prepare for your trip to Dornbirn 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 Dornbirn, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

Dornbirn snow forecast September 2025

Track daily snowfall levels and discover Dornbirn’s snowy potential this September ❄️

September rainfall patterns in Dornbirn

Explore the daily rainfall trends and prepare for Dornbirns September weather 💧

UV exposure in Dornbirn during September

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

Quick links

More Dornbirn weather pages
You are here
Location coordinates Where is Dornbirn?

Get accurate weather forecasts for Dornbirn, located at latitude 47.414 and longitude 9.742. Stay updated with localized weather information tailored for Dornbirn.

Found a mistake?
We appreciate your attention to details. Tell us here.