Vienna · September
Low seasonAustria · Europe
Max Temp · September
22°
at night 13° · avg 17°
- Sunshine
- 6 h/day
- Rain Days
- 5 days
above average
62 mm · very dry
In Vienna, September is 6°C cooler than the warmest month (July).
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 4° | 6° | 11° | 17° | 21° | 25° | 28° | 27° | 22° | 16° | 9° | 5° |
MINMIN | -1° | 0° | 2° | 7° | 11° | 15° | 17° | 17° | 13° | 8° | 4° | 0° |
☀️Sunshine | 2h | 4h | 6h | 8h | 8h | 9h | 9h | 8h | 6h | 4h | 3h | 2h |
🌧Rain Days | 5d29mm | 4d30mm | 4d31mm | 4d41mm | 8d71mm | 7d75mm | 8d78mm | 7d81mm | 5d62mm | 5d45mm | 4d31mm | 5d30mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Post-season — prices falling after the travel period, beaches and attractions quieter.
September in Vienna at 21°C is too cool for a beach holiday, but suitable for sightseeing and hiking. The best travel months are June, July, and August.
Daytime temperatures reach up to 21°C, cooling to 12°C at night (daily average: 17°C). The sun shines an average of 6 hours per day; there are 5 rain days with 62 mm total.
A jacket for cool evenings should not be left behind. Sightseeing and excursions can be enjoyed at this time of year without the heat.
Packing list for Vienna in September
- Langarmhemden und leichte Hosen
- Leichte Jacke
- Sonnencreme
- Sonnenbrille
- Kleiner Regenschirm (vereinzelte Schauer möglich)
- Reiseapotheke
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 21°C. Nights cool to 12°C, with a daily average of 17°C.
- How much rain falls in Vienna in September?
- In September, Vienna receives an average of 62 mm of rain over 5 rain days. That is comparatively dry.
- How many sunshine hours does Vienna get in September?
- Vienna averages 6 sunshine hours per day in September — above the annual average.
