Weather in Österrike in september
Country-wide climate normals across 15 cities in Österrike.
How Hot Is Österrike in september?
Österrike's September is consistently warm — typical 20°C, with no major regional outliers.
Sunshine in Österrike in september
Österrike's September brings mixed skies — Vienna averages 4.2h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 6:30 am and 7:05 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Österrike In september?
Heavy rain shapes Österrike's September: Vienna averages 120mm across 12 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Österrike Humid In september?
Saturated air defines Österrike's September: humidity at 76% in Vienna, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Österrike In september
Österrike's September has gentle wind — Vienna averages 11 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Österrike In september
Österrike sees mostly cloudy weather through September: Vienna averages 56% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.