Temperature
Pleasant by day, brisk at night.
70°Ftypical September high
Typical range
September climate
September in Vienna
Austria · Europe
Mild days with cool nights and plenty of sun.
One of the best months here
Comparatively rainy.
Daytime high
70°F
Lows around 54°F
Rain
Several rainy days
Sun
9 h/day
Air feel
Comfortable
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 10 wet days, more than in most months.
33%wet-day frequency
Precip amountWet-day chanceSnowfall
Sunshine
A mix of sunshine and cloud.
8.9 hSeptember sunshine
Heat & humidity by month
ComfortableSeptember
Easy airWarm airHot airHumid air
Hourly temperature pattern
In September, afternoons feel about 65° and nights feel near 53°.
FreezingVery coldColdCoolComfortableWarmNight hours
Clear sky
Partly cloudy skies this month.
44%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
7 mphSeptember Light breeze
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 69°F, easing to about 64°F in early evening.
Avg temp Typical range
Morning60°F
Rain16%
Cloud56%
Humid airLow
Sun intensityLow
Midday68°F
Rain17%
Cloud59%
Humid airLow
Sun intensityModerate
Late afternoon69°F
Rain17%
Cloud60%
Humid airLow
Sun intensityModerate
Early evening64°F
Rain15%
Cloud55%
Humid airLow
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 38 | 29 | 1.4 | 9 | 4.9 | 81 |
| Feb | 43 | 32 | 1.3 | 8 | 6.6 | 74 |
| Mar | 51 | 36 | 1.7 | 9 | 8.1 | 69 |
| Apr | 62 | 44 | 1.8 | 9 | 10.3 | 65 |
| May | 69 | 52 | 2.8 | 12 | 11.0 | 68 |
| Jun | 77 | 59 | 2.8 | 11 | 12.0 | 66 |
| Jul | 80 | 62 | 3.1 | 12 | 11.8 | 65 |
| Aug | 80 | 61 | 2.8 | 11 | 11.3 | 67 |
| Sep | 70 | 54 | 3.0 | 10 | 8.9 | 73 |
| Oct | 60 | 46 | 1.9 | 9 | 6.8 | 79 |
| Nov | 48 | 39 | 1.7 | 9 | 5.1 | 82 |
| Dec | 40 | 31 | 1.5 | 8 | 4.6 | 83 |
Similar climates
Similar
Similar travel styleIstanbulTurkeySimilar travel styleBucharestRomaniaSimilar travel styleBudapestHungarySimilar travel styleParisFrance
Want a side-by-side climate view? Compare Vienna with Istanbul.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology