Weather in Slovakien in september
Country-wide climate normals across 15 cities in Slovakien.
How Hot Is Slovakien in september?
Slovakien's September is consistently warm — typical 21°C, with no major regional outliers.
Sunshine in Slovakien in september
Slovakien's September brings mixed skies — Bratislava averages 4.8h 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 Slovakien In september?
Slovakien sees moderate rainfall in September — Bratislava averages 81mm 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 Slovakien Humid In september?
Mugginess defines Slovakien's September: humidity averages 71% in Bratislava, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Slovakien In september
Light breezes are typical across Slovakien in September: 13 kph in Bratislava, 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 Slovakien In september
Cloudy skies dominate Slovakien in September — 53% cover in Bratislava, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.