Weather in Bosnia-Herzegovina in September
Country-wide climate normals across 15 cities in Bosnia-Herzegovina.
How Hot Is Bosnia-Herzegovina in September?
Uniform warmth covers Bosnia-Herzegovina in September: highs near 23°C across all cities.
Sunshine in Bosnia-Herzegovina in September
Sun and cloud trade off across Bosnia-Herzegovina in September: Sarajevo averages 5.1h of direct sun a day, with daylight from 6:25 am to 6:55 pm. Conditions vary day to day, with bright spells interrupted by cloudy stretches. Most regions of the country see a similar mixed pattern, though some areas may lean drier or wetter than the national average.
Does It Rain In Bosnia-Herzegovina In September?
Bosnia-Herzegovina sees moderate rainfall in September — Sarajevo averages 90mm across 9 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's September weather mixes sunny stretches with regular shower spells.
Is Bosnia-Herzegovina Humid In September?
Bosnia-Herzegovina's September is humid — 69% on average in Sarajevo, with similar muggy conditions in most regions. Afternoons feel sticky, especially after rain, and the moisture amplifies warm-day temperatures noticeably. Coastal cities see the highest readings.
Wind In Bosnia-Herzegovina In September
Light breezes are typical across Bosnia-Herzegovina in September: 11 kph in Sarajevo, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Bosnia-Herzegovina In September
Bosnia-Herzegovina's September brings sun-and-cloud weather: Sarajevo sees 50% cloud cover on average, with similar patterns nationwide. Bright periods and cloudy ones trade off through the day, with no single dominant condition.