Isla Mujeres vs San Pedro: which is better, month by month

Isla Mujeres beats San Pedro in 7 of 12 months — its lead peaks in November (86 vs 76) — 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.

Isla Mujeres

🇲🇽 Mexico · tropical climate

Best month: March 93/100
Months won: 7 of 12

San Pedro

🇧🇿 Belize · tropical climate

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

Isla Mujeres vs San Pedro — all 12 months

Month	Isla Mujeres	San Pedro	Winner	Gap
January	87Ahot, a little rain, clean air	85Ahot, a little rain, clean air	Tie	2
February	91Shot, a little rain, clean air	91Shot, a little rain, muggy air	Tie	0
March	93Shot, dry, muggy air	90Ssweltering, a little rain, muggy air	Tie	3
April	92Shot, a little rain, clean air	88Asweltering, a little rain, muggy air	Isla Mujeres	4
May	86Asweltering, rainy, clean air	83Asweltering, a little rain, muggy air	Tie	3
June	77Bsweltering, soaked, clean air	69Csweltering, soaked, muggy air	Isla Mujeres	8
July	85Asweltering, rainy, muggy air	79Bsweltering, rainy, muggy air	Isla Mujeres	6
August	80Asweltering, rainy, clean air	74Bsweltering, soaked, muggy air	Isla Mujeres	6
September	78Bsweltering, soaked, clean air	74Bsweltering, soaked, clean air	Isla Mujeres	4
October	79Bsweltering, soaked, clean air	71Bsweltering, soaked, clean air	Isla Mujeres	8
November	86Ahot, rainy, clean air	76Bsweltering, soaked, clean air	Isla Mujeres	10
December	87Ahot, a little rain, clean air	84Ahot, rainy, clean air	Tie	3

A month is a tie when the two are within 3 points. The widest gap is November (86 vs 76). Tap a month for that month's temperature, rain, humidity and air quality side by side.