Guanajuato vs Oaxaca: which is better, month by month

Guanajuato beats Oaxaca in 9 of 12 months — its lead peaks in September (87 vs 73) — and they are within 3 points in January, July and December.

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.

Guanajuato

🇲🇽 Mexico · mild climate

Best month: November 95/100
Months won: 9 of 12

Oaxaca

🇲🇽 Mexico · tropical climate

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

Guanajuato vs Oaxaca — all 12 months

Month	Guanajuato	Oaxaca	Winner	Gap
January	92Snice, dry, clean air	90Swarm, dry, clean air	Tie	2
February	93Snice, dry, clean air	88Ahot, dry, clean air	Guanajuato	5
March	91Swarm, dry, clean air	86Ahot, dry, clean air	Guanajuato	5
April	90Swarm, dry, clean air	84Ahot, dry	Guanajuato	6
May	87Ahot, a little rain	80Asweltering, a little rain	Guanajuato	7
June	81Awarm, soaked, clean air	71Bhot, soaked, clean air	Guanajuato	10
July	83Awarm, soaked, clean air	84Ahot, rainy, clean air	Tie	1
August	84Awarm, soaked, clean air	79Bhot, rainy, clean air	Guanajuato	5
September	87Awarm, rainy, clean air	73Bhot, soaked, clean air	Guanajuato	14
October	93Snice, a little rain, clean air	86Ahot, a little rain, clean air	Guanajuato	7
November	95Snice, dry, clean air	91Shot, dry, clean air	Guanajuato	4
December	92Snice, dry, clean air	91Swarm, dry, clean air	Tie	1

A month is a tie when the two are within 3 points. The widest gap is September (87 vs 73). Tap a month for that month's temperature, rain, humidity and air quality side by side.