Vienna · September
Low seasonAustria · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 4° (39°)-5– (23–)13 (55) | 6° (43°)-2– (28–)15 (59) | 11° (52°)3– (37–)21 (70) | 17° (63°)7– (45–)25 (77) | 21° (70°)12– (54–)28 (82) | 25° (77°)18– (64–)33 (91) | 28° (82°)19– (66–)34 (93) | 27° (81°)18– (64–)33 (91) | 22° (72°)13– (55–)29 (84) | 16° (61°)8– (46–)23 (73) | 9° (48°)1– (34–)18 (64) | 5° (41°)-3– (27–)13 (55) |
Ø night, range from coldest to warmest nightØ nightrange | -1° (30°)-10– (14–)7 (45) | 0° (32°)-7– (19–)7 (45) | 2° (36°)-5– (23–)10 (50) | 7° (45°)-1– (30–)12 (54) | 11° (52°)4– (39–)16 (61) | 15° (59°)9– (48–)20 (68) | 17° (63°)10– (50–)22 (72) | 17° (63°)10– (50–)20 (68) | 13° (55°)5– (41–)17 (63) | 8° (46°)0– (32–)14 (57) | 4° (39°)-4– (25–)9 (48) | 0° (32°)-7– (19–)6 (43) |
☀️Sunshine | 2h UV 2 | 4h UV 3 | 6h UV 5 | 8h UV 7 | 8h UV 7 | 9h UV 8 | 9h UV 8 | 8h UV 7 | 6h UV 5 | 4h UV 4 | 3h UV 2 | 2h UV 2 |
🌧Rain Days | 5d29mm (1.2") | 4d30mm (1.2") | 4d31mm (1.2") | 4d41mm (1.6") | 8d71mm (2.8") | 7d75mm (3.0") | 8d78mm (3.1") | 7d81mm (3.2") | 5d62mm (2.4") | 5d45mm (1.8") | 4d31mm (1.2") | 5d30mm (1.2") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Post-season — prices falling after the travel period, beaches and attractions quieter.
September in Vienna at 22°C (72°F) is too cool for a beach holiday, but suitable for sightseeing and hiking. The best travel months are June, July, and August.
Daytime highs average 22°C (72°F), cooling to 13°C (55°F) at night (daily average: 17°C (63°F)). Peaks reach around 29°C (84°F), the coldest nights around 5°C (41°F). The sun shines an average of 6 hours per day; there are 5 rain days with 62 mm (2.4 in) total.
A jacket for cool evenings should not be left behind. Sightseeing and excursions can be enjoyed comfortably at this time of year.
Packing list for Vienna in September
- Long-sleeved shirts and light trousers
- Light jacket
- Sunscreen
- Sunglasses
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Vienna?
- September is not an optimal month for Vienna (Score: 63/100), but it is manageable. For better conditions, consider June, July, and August.
- How warm is it in Vienna in September?
- In September, Vienna sees daily highs of 22°C (72°F). Nights cool to 13°C (55°F), with a daily average of 17°C (63°F). Peaks reach around 29°C (84°F), the coldest nights around 5°C (41°F).
- How much rain falls in Vienna in September?
- In September, Vienna receives an average of 62 mm (2.4 in) of rain over 5 rain days. The rain falls on few days, but heavily.
- How many sunshine hours does Vienna get in September?
- Vienna averages 6 sunshine hours per day in September — above the annual average.
