Weather in Sofia in September
Sofia, Bulgaria averages a high of 22.3°C (72.1°F) and low of 12.4°C (54.3°F) in September, with 6 rain days and 10 hours of daily sunshine. Travel score: 86.8/100 (Excellent). The best time to visit Sofia is August.
High
22°C72°F
Low
12°C54°F
🌧️
6
rain days
☀️
10
hrs/day sunshine
💧
66%
humidity
87— Excellent
September in Sofia is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Sofia?
How much does it rain in Sofia in September?
Sofia receives an average of 36.6mm of rainfall across 6 rainy days in September. The annual total is 583.3mm.
What should I pack for Sofia in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Bulgaria in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31