Nikko vs Osaka: which is better, month by month

Osaka beats Nikko in 7 of 12 months — its lead peaks in January (69 vs 55) — while Nikko wins June to September; they are within 3 points in May.

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.

Nikko

🇯🇵 Japan · mild climate

Best month: May 79/100
Months won: 4 of 12

Osaka

🇯🇵 Japan · mild climate

Best month: November 84/100
Months won: 7 of 12

Nikko vs Osaka — all 12 months

Month	Nikko	Osaka	Winner	Gap
January	55Dcold, a little rain, clean air	69Ccold, a little rain	Osaka	14
February	60Ccold, a little rain, clean air	71Bcold, a little rain	Osaka	11
March	65Ccold, rainy, clean air	75Bcool, rainy	Osaka	10
April	74Bcool, rainy, muggy air	83Anice, rainy	Osaka	9
May	79Bnice, soaked, muggy air	82Awarm, soaked	Tie	3
June	78Bwarm, soaked, muggy air	66Chot, soaked, muggy air	Nikko	12
July	59Dhot, soaked, muggy air	51Dsweltering, soaked, muggy air	Nikko	8
August	61Chot, soaked, clean air	53Dsweltering, soaked, muggy air	Nikko	8
September	70Bwarm, soaked, clean air	61Csweltering, soaked, muggy air	Nikko	9
October	72Bnice, soaked, clean air	80Awarm, soaked, muggy air	Osaka	8
November	73Bcool, a little rain, clean air	84Anice, a little rain, muggy air	Osaka	11
December	64Ccold, a little rain, clean air	73Bcool, a little rain, muggy air	Osaka	9

A month is a tie when the two are within 3 points. The widest gap is January (55 vs 69). Tap a month for that month's temperature, rain, humidity and air quality side by side.