Helsinki vs Stockholm: which is better, month by month

Stockholm beats Helsinki in 7 of 12 months — its lead peaks in February (45 vs 38) — and they are within 3 points in the other 5 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.

Helsinki

🇫🇮 Finland · mild climate

Best month: July 93/100
Months won: 0 of 12

Stockholm

🇸🇪 Sweden · mild climate

Best month: June 95/100
Months won: 7 of 12

Helsinki vs Stockholm — all 12 months

Month	Helsinki	Stockholm	Winner	Gap
January	30Ffreezing, a little rain, clean air	34Ffreezing, a little rain, clean air	Stockholm	4
February	38Ffreezing, a little rain, clean air	45Ffreezing, dry, clean air	Stockholm	7
March	52Dfreezing, a little rain, clean air	59Dcold, dry, clean air	Stockholm	7
April	70Bcold, a little rain, muggy air	73Bcold, dry, clean air	Tie	3
May	81Acool, a little rain, clean air	84Acool, a little rain, clean air	Tie	3
June	90Snice, a little rain, clean air	95Snice, a little rain, clean air	Stockholm	5
July	93Snice, a little rain, clean air	93Swarm, a little rain, clean air	Tie	0
August	87Anice, rainy, clean air	90Snice, a little rain, clean air	Tie	3
September	77Bcool, a little rain, clean air	81Anice, a little rain, clean air	Stockholm	4
October	61Ccold, a little rain, clean air	64Ccold, a little rain, clean air	Tie	3
November	45Fcold, a little rain, clean air	50Dcold, a little rain, clean air	Stockholm	5
December	34Ffreezing, a little rain, clean air	38Ffreezing, a little rain, clean air	Stockholm	4

A month is a tie when the two are within 3 points. The widest gap is February (38 vs 45). Tap a month for that month's temperature, rain, humidity and air quality side by side.