Fukuoka vs Nagano: which is better, month by month

Fukuoka beats Nagano in 6 of 12 months — its lead peaks in January (67 vs 47) — while Nagano wins May to September; they are within 3 points in April.

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.

Fukuoka

🇯🇵 Japan · mild climate

Best month: October 87/100
Months won: 6 of 12

Nagano

🇯🇵 Japan · mild climate

Best month: May 86/100
Months won: 5 of 12

Fukuoka vs Nagano — all 12 months

Month	Fukuoka	Nagano	Winner	Gap
January	67Ccold, a little rain, clean air	47Fcold, rainy, clean air	Fukuoka	20
February	69Ccold, rainy, clean air	55Dcold, rainy, clean air	Fukuoka	14
March	74Bcool, rainy, muggy air	66Ccold, rainy, muggy air	Fukuoka	8
April	81Anice, rainy, muggy air	78Bnice, rainy, muggy air	Tie	3
May	82Awarm, soaked, muggy air	86Awarm, rainy, clean air	Nagano	4
June	61Chot, soaked, muggy air	79Bhot, soaked, muggy air	Nagano	18
July	48Fsweltering, soaked, clean air	56Dsweltering, soaked, clean air	Nagano	8
August	52Dsweltering, soaked, muggy air	60Csweltering, soaked, clean air	Nagano	8
September	60Chot, soaked, muggy air	71Bhot, soaked, clean air	Nagano	11
October	87Awarm, rainy, clean air	75Bnice, soaked, clean air	Fukuoka	12
November	83Anice, a little rain, clean air	70Bcool, rainy, clean air	Fukuoka	13
December	71Bcool, a little rain, clean air	53Dcold, soaked, clean air	Fukuoka	18

A month is a tie when the two are within 3 points. The widest gap is January (67 vs 47). Tap a month for that month's temperature, rain, humidity and air quality side by side.