What is the weather like in Seoul vs Vancouver in September?

In September, Seoul averages 28°C high / 19°C low with about 148 mm of rain; Vancouver averages 19°C high / 12°C low with about 77 mm.

Seoul vs Vancouver in September

Vancouver is the better pick in September — 82 vs 75 on SeasonMap's comfort score. Vancouver is nice, a little rain, clean air, while Seoul is hot, rainy, muggy air.

Seoul vs Vancouver — September climate, side by side

	🇰🇷 Seoul	🇨🇦 Vancouver
Comfort score	75/100 (B)	82/100 (A)
Feels-like high	30°C	19°C
Avg high / low	28° / 19°	19° / 12°
Rainfall	148 mm	77 mm
Rainy days	9	8
Humidity	79%	80%
Air quality (AQI)	73	46

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

Month by month

Seoul vs Vancouver in September — FAQ

Is September better in Seoul or Vancouver?: Vancouver is the better pick in September — 82 vs 75 on SeasonMap's comfort score. Vancouver is nice, a little rain, clean air, while Seoul is hot, rainy, muggy air.
What is the weather like in Seoul vs Vancouver in September?: In September, Seoul averages 28°C high / 19°C low with about 148 mm of rain; Vancouver averages 19°C high / 12°C low with about 77 mm.