Osaka vs Yokohama: which is better, month by month

Osaka beats Yokohama in 3 of 12 months — its lead peaks in November (84 vs 76) — while Yokohama wins July to August; they are within 3 points in the other 7 months.

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.

Osaka

🇯🇵 Japan · mild climate

Best month: November 84/100
Months won: 3 of 12

Yokohama

🇯🇵 Japan · mild climate

Best month: May 83/100
Months won: 2 of 12

Osaka vs Yokohama — all 12 months

Month	Osaka	Yokohama	Winner	Gap
January	69Ccold, a little rain	68Ccold, a little rain	Tie	1
February	71Bcold, a little rain	72Bcold, a little rain	Tie	1
March	75Bcool, rainy	70Bcool, rainy	Osaka	5
April	83Anice, rainy	80Anice, rainy	Tie	3
May	82Awarm, soaked	83Awarm, rainy, muggy air	Tie	1
June	66Chot, soaked, muggy air	69Chot, soaked, muggy air	Tie	3
July	51Dsweltering, soaked, muggy air	59Dsweltering, soaked, muggy air	Yokohama	8
August	53Dsweltering, soaked, muggy air	62Csweltering, rainy, muggy air	Yokohama	9
September	61Csweltering, soaked, muggy air	64Chot, soaked, muggy air	Tie	3
October	80Awarm, soaked, muggy air	74Bnice, soaked, muggy air	Osaka	6
November	84Anice, a little rain, muggy air	76Bnice, rainy	Osaka	8
December	73Bcool, a little rain, muggy air	71Bcool, a little rain	Tie	2

A month is a tie when the two are within 3 points. The widest gap is August (53 vs 62). Tap a month for that month's temperature, rain, humidity and air quality side by side.