What is the weather like in Sofia vs Sunny Beach in September?

In September, Sofia averages 25°C high / 11°C low with about 27 mm of rain; Sunny Beach averages 26°C high / 17°C low with about 25 mm.

Sofia vs Sunny Beach in September

Sofia is the better pick in September — 95 vs 91 on SeasonMap's comfort score. Sofia is warm, dry, clean air, while Sunny Beach is warm, dry, clean air.

Sofia vs Sunny Beach — September climate, side by side

	🇧🇬 Sofia	🇧🇬 Sunny Beach
Comfort score	95/100 (S)	91/100 (S)
Feels-like high	24°C	25°C
Avg high / low	25° / 11°	26° / 17°
Rainfall	27 mm	25 mm
Rainy days	5	5
Humidity	64%	69%
Air quality (AQI)	39	39

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Sofia 🇧🇬 Bulgariawarm, dry, clean air · best September95
Sunny Beach 🇧🇬 Bulgariawarm, dry, clean air · best August91

Sofia vs Sunny Beach in September — FAQ

Is September better in Sofia or Sunny Beach?: Sofia is the better pick in September — 95 vs 91 on SeasonMap's comfort score. Sofia is warm, dry, clean air, while Sunny Beach is warm, dry, clean air.
What is the weather like in Sofia vs Sunny Beach in September?: In September, Sofia averages 25°C high / 11°C low with about 27 mm of rain; Sunny Beach averages 26°C high / 17°C low with about 25 mm.