Ilulissat vs Tromsø: which is better, month by month

Tromsø beats Ilulissat in 5 of 12 months — its lead peaks in May (74 vs 66) — and they are within 3 points in the other 7 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.

Ilulissat

🇬🇱 Greenland · cold climate

Best month: July 84/100
Months won: 0 of 12

Tromsø

🇳🇴 Norway · continental climate

Best month: July 89/100
Months won: 5 of 12

Ilulissat vs Tromsø — all 12 months

Month	Ilulissat	Tromsø	Winner	Gap
January	24Ffreezing, dry, clean air	24Ffreezing, rainy, clean air	Tie	0
February	31Ffreezing, dry, clean air	33Ffreezing, rainy, clean air	Tie	2
March	42Ffreezing, dry, clean air	42Ffreezing, rainy, clean air	Tie	0
April	55Dfreezing, dry, clean air	58Dcold, rainy, clean air	Tie	3
May	66Ccold, dry, clean air	74Bcold, a little rain, clean air	Tromsø	8
June	77Bcold, dry, clean air	83Acool, a little rain, clean air	Tromsø	6
July	84Acool, a little rain, clean air	89Anice, a little rain, clean air	Tromsø	5
August	80Acold, a little rain, clean air	80Acool, rainy, clean air	Tie	0
September	63Ccold, a little rain, clean air	70Bcool, rainy, clean air	Tromsø	7
October	46Ffreezing, a little rain, clean air	52Dcold, rainy, clean air	Tromsø	6
November	34Ffreezing, dry, clean air	36Ffreezing, rainy, clean air	Tie	2
December	27Ffreezing, dry, clean air	28Ffreezing, rainy, clean air	Tie	1

A month is a tie when the two are within 3 points. The widest gap is May (66 vs 74). Tap a month for that month's temperature, rain, humidity and air quality side by side.