Stockholm vs Trondheim: which is better, month by month

Stockholm beats Trondheim in 6 of 12 months — its lead peaks in November (50 vs 42) — and they are within 3 points in the other 6 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.

Stockholm

🇸🇪 Sweden · mild climate

Best month: June 95/100
Months won: 6 of 12

Trondheim

🇳🇴 Norway · mild climate

Best month: July 92/100
Months won: 0 of 12

Stockholm vs Trondheim — all 12 months

Month	Stockholm	Trondheim	Winner	Gap
January	34Ffreezing, a little rain, clean air	33Ffreezing, rainy, clean air	Tie	1
February	45Ffreezing, dry, clean air	44Ffreezing, a little rain, clean air	Tie	1
March	59Dcold, dry, clean air	56Dcold, a little rain, clean air	Tie	3
April	73Bcold, dry, clean air	70Bcold, a little rain, clean air	Tie	3
May	84Acool, a little rain, clean air	80Acool, a little rain, clean air	Stockholm	4
June	95Snice, a little rain, clean air	88Anice, a little rain, clean air	Stockholm	7
July	93Swarm, a little rain, clean air	92Snice, a little rain, clean air	Tie	1
August	90Snice, a little rain, clean air	84Anice, rainy, clean air	Stockholm	6
September	81Anice, a little rain, clean air	75Bcool, rainy, clean air	Stockholm	6
October	64Ccold, a little rain, clean air	60Ccold, rainy, clean air	Stockholm	4
November	50Dcold, a little rain, clean air	42Fcold, a little rain, clean air	Stockholm	8
December	38Ffreezing, a little rain, clean air	35Ffreezing, rainy, clean air	Tie	3

A month is a tie when the two are within 3 points. The widest gap is November (50 vs 42). Tap a month for that month's temperature, rain, humidity and air quality side by side.