SeasonMapMexico City vs Monterrey: which is better, month by month
Mexico City beats Monterrey in 8 of 12 months — its lead peaks in July (84 vs 70) — and they are within 3 points in the other 4 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.
Mexico City vs Monterrey — all 12 months
| Month | Mexico City | Monterrey | Winner | Gap |
|---|---|---|---|---|
| January | 92Snice, dry | 87Anice, dry, clean air | Mexico City | 5 |
| February | 92Swarm, dry | 95Snice, dry | Tie | 3 |
| March | 90Swarm, dry | 90Swarm, a little rain | Tie | 0 |
| April | 88Awarm, a little rain | 83Ahot, a little rain | Mexico City | 5 |
| May | 84Ahot, a little rain, poor air quality | 74Bsweltering, a little rain | Mexico City | 10 |
| June | 81Awarm, soaked | 69Csweltering, a little rain | Mexico City | 12 |
| July | 84Awarm, soaked, muggy air | 70Bsweltering, a little rain, clean air | Mexico City | 14 |
| August | 82Awarm, soaked, muggy air | 72Bsweltering, dry | Mexico City | 10 |
| September | 81Awarm, soaked, muggy air | 73Bsweltering, rainy, clean air | Mexico City | 8 |
| October | 89Awarm, rainy, muggy air | 84Ahot, a little rain, clean air | Mexico City | 5 |
| November | 93Swarm, dry | 92Swarm, a little rain, clean air | Tie | 1 |
| December | 92Snice, dry | 89Anice, dry, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is July (84 vs 70). Tap a month for that month's temperature, rain, humidity and air quality side by side.