What is the weather like in Busan vs Shanghai in September?

In September, Busan averages 27°C high / 21°C low with about 237 mm of rain; Shanghai averages 29°C high / 22°C low with about 168 mm.

Busan vs Shanghai in September

Busan is the better pick in September — 65 vs 61 on SeasonMap's comfort score. Busan is hot, soaked, clean air, while Shanghai is hot, soaked, muggy air.

Busan vs Shanghai — September climate, side by side

	Busan	Shanghai
Comfort score	65/100 (C)	61/100 (C)
Feels-like high	30°C	32°C
Avg high / low	27° / 21°	29° / 22°
Rainfall	237 mm	168 mm
Rainy days	13	13
Humidity	79%	81%
Air quality (AQI)	47	94

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

Busan vs Shanghai in September — FAQ

Is September better in Busan or Shanghai?: Busan is the better pick in September — 65 vs 61 on SeasonMap's comfort score. Busan is hot, soaked, clean air, while Shanghai is hot, soaked, muggy air.
What is the weather like in Busan vs Shanghai in September?: In September, Busan averages 27°C high / 21°C low with about 237 mm of rain; Shanghai averages 29°C high / 22°C low with about 168 mm.