Weather in Upper Austria for September 2025
In general, the average temperature in Upper Austria at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.7 °C by the end of September.
The climate of Upper Austria in September is notably wet, with an average of 11 rainy days.
Is September a good time to visit Upper Austria? check out the best time to travel to Upper Austria page.
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Upper Austria in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 22° | 2 22° | 3 20° | 4 20° | 5 22° | 6 21° | 7 24° |
8 23° | 9 19° | 10 19° | 11 21° | 12 15° | 13 9° | 14 7° |
15 9° | 16 11° | 17 12° | 18 16° | 19 14° | 20 18° | 21 18° |
22 16° | 23 13° | 24 10° | 25 17° | 26 19° | 27 17° | 28 13° |
29 14° | 30 13° |
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Temperatures trend during September in Upper Austria
September weather day by day
Date | Weather | Temperatures | Rain | Snow | More |
---|---|---|---|---|---|
1 Sept. | Patchy rain possible | 22° /8° | 4.4 mm | 0 cm | |
2 Sept. | Patchy rain possible | 22° /8° | 4.2 mm | 0 cm | |
3 Sept. | Mist | 20° /9° | 0.6 mm | 0 cm | |
4 Sept. | Fog | 20° /9° | 1.3 mm | 0 cm | |
5 Sept. | Sunny | 22° /7° | 0 mm | 0 cm | |
6 Sept. | Sunny | 21° /9° | 1.6 mm | 0 cm | |
7 Sept. | Sunny | 24° /8° | 0 mm | 0 cm | |
8 Sept. | Sunny | 23° /8° | 0.7 mm | 0 cm | |
9 Sept. | Sunny | 19° /7° | 23.5 mm | 0 cm | |
10 Sept. | Sunny | 19° /8° | 3.8 mm | 0 cm | |
11 Sept. | Patchy rain possible | 21° /8° | 8.6 mm | 0 cm | |
12 Sept. | Thundery outbreaks possible | 15° /5° | 22.2 mm | 14.9 cm | |
13 Sept. | Moderate or heavy rain with thunder | 9° /5° | 22.8 mm | 10.2 cm | |
14 Sept. | Fog | 7° /3° | 37.5 mm | 31.9 cm | |
15 Sept. | Mist | 9° /3° | 14.3 mm | 12.1 cm | |
16 Sept. | Partly cloudy | 11° /3° | 11.9 mm | 10.1 cm | |
17 Sept. | Sunny | 12° /4° | 0.8 mm | 0.5 cm | |
18 Sept. | Partly cloudy | 16° /5° | 2.3 mm | 0 cm | |
19 Sept. | Light rain shower | 14° /6° | 7.9 mm | 0 cm | |
20 Sept. | Patchy rain possible | 18° /5° | 0 mm | 0 cm | |
21 Sept. | Patchy rain possible | 18° /6° | 0.1 mm | 0 cm | |
22 Sept. | Light rain shower | 16° /6° | 1.4 mm | 0 cm | |
23 Sept. | Light rain shower | 13° /5° | 1.1 mm | 0 cm | |
24 Sept. | Patchy rain possible | 10° /5° | 4 mm | 0 cm | |
25 Sept. | Sunny | 17° /4° | 0.2 mm | 0 cm | |
26 Sept. | Sunny | 19° /6° | 0 mm | 0 cm | |
27 Sept. | Sunny | 17° /6° | 4.4 mm | 0 cm | |
28 Sept. | Sunny | 13° /4° | 9.4 mm | 2.2 cm | |
29 Sept. | Partly cloudy | 14° /3° | 0.8 mm | 0.5 cm | |
30 Sept. | Light rain shower | 13° /4° | 2.2 mm | 0 cm | |
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Upper Austria in September - FAQ
What to pack to Upper Austria in September?
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.
- 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
September rainfall patterns in Upper Austria
September snowfall in Upper Austria
UV exposure in Upper Austria during September
Quick links
Get accurate weather forecasts for Upper Austria, located at latitude 47.562 and longitude 13.649. Stay updated with localized weather information tailored for Upper Austria.