Oslo vs Stockholm: which is better, month by month

Stockholm beats Oslo in 4 of 12 months — its lead peaks in September (81 vs 74) — and they are within 3 points in the other 8 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.

Oslo

🇳🇴 Norway · mild climate

Best month: July 94/100
Months won: 0 of 12

Stockholm

🇸🇪 Sweden · mild climate

Best month: June 95/100
Months won: 4 of 12

Oslo vs Stockholm — all 12 months

Month	Oslo	Stockholm	Winner	Gap
January	33Ffreezing, a little rain, clean air	34Ffreezing, a little rain, clean air	Tie	1
February	43Ffreezing, a little rain, clean air	45Ffreezing, dry, clean air	Tie	2
March	61Ccold, a little rain, clean air	59Dcold, dry, clean air	Tie	2
April	76Bcold, a little rain, clean air	73Bcold, dry, clean air	Tie	3
May	83Anice, a little rain, clean air	84Acool, a little rain, clean air	Tie	1
June	90Snice, rainy, clean air	95Snice, a little rain, clean air	Stockholm	5
July	94Swarm, rainy, clean air	93Swarm, a little rain, clean air	Tie	1
August	86Anice, rainy, clean air	90Snice, a little rain, clean air	Stockholm	4
September	74Bnice, rainy, clean air	81Anice, a little rain, clean air	Stockholm	7
October	59Dcold, rainy, clean air	64Ccold, a little rain, clean air	Stockholm	5
November	47Fcold, a little rain, clean air	50Dcold, a little rain, clean air	Tie	3
December	36Ffreezing, a little rain, clean air	38Ffreezing, a little rain, clean air	Tie	2

A month is a tie when the two are within 3 points. The widest gap is September (74 vs 81). Tap a month for that month's temperature, rain, humidity and air quality side by side.