Weather in Bulgarien in September
Country-wide climate normals across 15 cities in Bulgarien.
How Hot Is Bulgarien in September?
Bulgarien's September is consistently warm — typical 25°C, with no major regional outliers.
Sunshine in Bulgarien in September
Bulgarien's September brings reliable sunshine — Sofia sees about 6.2h of sun a day, with conditions mostly bright across the country. The sun is up from 7:05 am to 7:35 pm, with cloud cover trading off with clear stretches in a typical pattern.
Does It Rain In Bulgarien In September?
Dry conditions cover most of Bulgarien in September: Sofia sees 39mm across 5 days, with limited regional variation. Rain comes in short bursts rather than sustained spells, and most days pass without precipitation. The driest regions see noticeably less.
Is Bulgarien Humid In September?
Pleasant moderate humidity covers Bulgarien's September: 56% on average in Sofia, comfortable across the country. The balance between moisture and heat is just right, with no oppressive afternoons or parched dry spells. Most regions of the country feel similarly mild.
Wind In Bulgarien In September
Bulgarien's September has gentle wind — Sofia averages 15 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Bulgarien In September
Mixed skies cover Bulgarien in September: 43% cloud cover in Sofia, with similar variable conditions in most regions. Days alternate between sunny stretches and cloudy spells, and weather changes through the day are common. Plan for variability.