Cancún vs Miami: which is better, month by month
Cancún beats Miami in 5 of 12 months — its lead peaks in August (80 vs 72) — 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.
Cancún vs Miami — all 12 months
| Month | Cancún | Miami | Winner | Gap |
|---|---|---|---|---|
| January | 87Ahot, a little rain, clean air | 81Awarm, a little rain, clean air | Cancún | 6 |
| February | 91Shot, a little rain, clean air | 90Swarm, a little rain, clean air | Tie | 1 |
| March | 93Shot, dry | 91Swarm, a little rain, clean air | Tie | 2 |
| April | 92Shot, a little rain, clean air | 92Shot, a little rain, clean air | Tie | 0 |
| May | 86Asweltering, rainy, clean air | 84Ahot, soaked, clean air | Tie | 2 |
| June | 77Bsweltering, soaked, clean air | 73Bsweltering, soaked, clean air | Cancún | 4 |
| July | 85Asweltering, rainy, muggy air | 79Bsweltering, rainy, muggy air | Cancún | 6 |
| August | 80Asweltering, rainy, clean air | 72Bsweltering, soaked, clean air | Cancún | 8 |
| September | 78Bsweltering, soaked, clean air | 75Bsweltering, soaked, clean air | Tie | 3 |
| October | 79Bsweltering, soaked, clean air | 78Bhot, soaked, clean air | Tie | 1 |
| November | 86Ahot, rainy, clean air | 85Ahot, rainy, clean air | Tie | 1 |
| December | 87Ahot, a little rain, clean air | 83Awarm, a little rain, clean air | Cancún | 4 |
A month is a tie when the two are within 3 points. The widest gap is August (80 vs 72). Tap a month for that month's temperature, rain, humidity and air quality side by side.