Seoul vs Vancouver: which is better, month by month

Seoul beats Vancouver in 7 of 12 months — its lead peaks in November (70 vs 49) — while Vancouver wins June to September; they are within 3 points in January.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Seoul

🇰🇷 South Korea · mild climate

Best month: May 90/100
Months won: 7 of 12

Vancouver

🇨🇦 Canada · mild climate

Best month: July 97/100
Months won: 4 of 12

Seoul vs Vancouver — all 12 months

Month	Seoul	Vancouver	Winner	Gap
January	47Ffreezing, dry	44Fcold, soaked, clean air	Tie	3
February	59Dcold, dry	54Dcold, rainy, clean air	Seoul	5
March	74Bcool, a little rain	62Ccold, rainy, clean air	Seoul	12
April	85Anice, a little rain	73Bcool, rainy, clean air	Seoul	12
May	90Swarm, rainy	84Anice, a little rain, clean air	Seoul	6
June	78Bhot, rainy	89Anice, a little rain, clean air	Vancouver	11
July	51Dsweltering, soaked, muggy air	97Swarm, dry, clean air	Vancouver	46
August	54Dsweltering, soaked, muggy air	94Swarm, dry	Vancouver	40
September	75Bhot, rainy, muggy air	82Anice, a little rain, clean air	Vancouver	7
October	83Anice, a little rain	65Ccool, rainy, clean air	Seoul	18
November	70Bcool, a little rain	49Fcold, soaked, clean air	Seoul	21
December	52Dcold, dry	40Fcold, soaked, clean air	Seoul	12

A month is a tie when the two are within 3 points. The widest gap is July (51 vs 97). Tap a month for that month's temperature, rain, humidity and air quality side by side.