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

In September, Bucharest averages 27°C high / 12°C low with about 38 mm of rain; Sunny Beach averages 26°C high / 17°C low with about 25 mm.

Bucharest vs Sunny Beach in September

Bucharest and Sunny Beach are nearly tied in September — 92 vs 91 on SeasonMap's comfort score. Bucharest is warm, a little rain, clean air; Sunny Beach is warm, dry, clean air.

Bucharest vs Sunny Beach — September climate, side by side

	🇷🇴 Bucharest	🇧🇬 Sunny Beach
Comfort score	92/100 (S)	91/100 (S)
Feels-like high	26°C	25°C
Avg high / low	27° / 12°	26° / 17°
Rainfall	38 mm	25 mm
Rainy days	4	5
Humidity	58%	69%
Air quality (AQI)	39	39

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

Month by month

Bucharest vs Sunny Beach in September — FAQ

Is September better in Bucharest or Sunny Beach?: Bucharest and Sunny Beach are nearly tied in September — 92 vs 91 on SeasonMap's comfort score. Bucharest is warm, a little rain, clean air; Sunny Beach is warm, dry, clean air.
What is the weather like in Bucharest vs Sunny Beach in September?: In September, Bucharest averages 27°C high / 12°C low with about 38 mm of rain; Sunny Beach averages 26°C high / 17°C low with about 25 mm.