Cozumel vs Isla Mujeres: which is better, month by month

Isla Mujeres beats Cozumel in 3 of 12 months — its lead peaks in June (77 vs 72) — and they are within 3 points in the other 9 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.

Cozumel

🇲🇽 Mexico · tropical climate

Best month: February 91/100
Months won: 0 of 12

Isla Mujeres

🇲🇽 Mexico · tropical climate

Best month: March 93/100
Months won: 3 of 12

Cozumel vs Isla Mujeres — all 12 months

Month	Cozumel	Isla Mujeres	Winner	Gap
January	86Ahot, a little rain, clean air	87Ahot, a little rain, clean air	Tie	1
February	91Shot, dry, clean air	91Shot, a little rain, clean air	Tie	0
March	91Shot, dry	93Shot, dry, muggy air	Tie	2
April	90Ssweltering, dry, clean air	92Shot, a little rain, clean air	Tie	2
May	86Asweltering, a little rain, clean air	86Asweltering, rainy, clean air	Tie	0
June	72Bsweltering, soaked, clean air	77Bsweltering, soaked, clean air	Isla Mujeres	5
July	84Asweltering, a little rain, muggy air	85Asweltering, rainy, muggy air	Tie	1
August	80Asweltering, rainy, clean air	80Asweltering, rainy, clean air	Tie	0
September	79Bsweltering, rainy, clean air	78Bsweltering, soaked, clean air	Tie	1
October	74Bsweltering, soaked, clean air	79Bsweltering, soaked, clean air	Isla Mujeres	5
November	82Ahot, rainy, clean air	86Ahot, rainy, clean air	Isla Mujeres	4
December	84Ahot, rainy, clean air	87Ahot, a little rain, clean air	Tie	3

A month is a tie when the two are within 3 points. The widest gap is June (72 vs 77). Tap a month for that month's temperature, rain, humidity and air quality side by side.