What is the weather like in Shanghai vs Xi'an in September?

In September, Shanghai averages 29°C high / 22°C low with about 168 mm of rain; Xi'an averages 26°C high / 18°C low with about 157 mm.

Shanghai vs Xi'an in September

Xi'an is the better pick in September — 74 vs 61 on SeasonMap's comfort score. Xi'an is warm, soaked, poor air quality, while Shanghai is hot, soaked, muggy air.

Shanghai vs Xi'an — September climate, side by side

	🇨🇳 Shanghai	🇨🇳 Xi'an
Comfort score	61/100 (C)	74/100 (B)
Feels-like high	32°C	28°C
Avg high / low	29° / 22°	26° / 18°
Rainfall	168 mm	157 mm
Rainy days	13	12
Humidity	81%	72%
Air quality (AQI)	94	112

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

Month by month

Shanghai 🇨🇳 Chinahot, soaked, muggy air · best October61
Xi'an 🇨🇳 Chinawarm, soaked, poor air quality · best April74

Shanghai vs Xi'an in September — FAQ

Is September better in Shanghai or Xi'an?: Xi'an is the better pick in September — 74 vs 61 on SeasonMap's comfort score. Xi'an is warm, soaked, poor air quality, while Shanghai is hot, soaked, muggy air.
What is the weather like in Shanghai vs Xi'an in September?: In September, Shanghai averages 29°C high / 22°C low with about 168 mm of rain; Xi'an averages 26°C high / 18°C low with about 157 mm.