SeasonMapCartagena vs San Andrés: which is better, month by month
Cartagena beats San Andrés in 6 of 12 months — its lead peaks in July (78 vs 67) — while San Andrés wins April; they are within 3 points in the other 5 months.
Each place is scored under the lens that suits its type — they are different kinds of destination, so the scores are each place at its own best. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.
Cartagena vs San Andrés — all 12 months
| Month | Cartagena | San Andrés | Winner | Gap |
|---|---|---|---|---|
| January | 91Ssweltering, dry, clean air | 85Ahot, a little rain, muggy air | Cartagena | 6 |
| February | 91Ssweltering, dry, clean air | 88Ahot, dry, muggy air | Tie | 3 |
| March | 89Asweltering, dry | 90Shot, dry, muggy air | Tie | 1 |
| April | 85Asweltering, a little rain, muggy air | 89Asweltering, a little rain, clean air | San Andrés | 4 |
| May | 76Bsweltering, soaked, muggy air | 78Bsweltering, rainy, clean air | Tie | 2 |
| June | 71Bsweltering, soaked, clean air | 64Csweltering, soaked, clean air | Cartagena | 7 |
| July | 78Bsweltering, soaked, muggy air | 67Csweltering, soaked, muggy air | Cartagena | 11 |
| August | 74Bsweltering, soaked, clean air | 72Bsweltering, soaked, muggy air | Tie | 2 |
| September | 72Bsweltering, soaked, clean air | 74Bsweltering, soaked, clean air | Tie | 2 |
| October | 66Csweltering, soaked, clean air | 62Csweltering, soaked, clean air | Cartagena | 4 |
| November | 71Bsweltering, soaked, clean air | 63Csweltering, soaked, clean air | Cartagena | 8 |
| December | 88Asweltering, a little rain, clean air | 79Bhot, rainy, clean air | Cartagena | 9 |
A month is a tie when the two are within 3 points. The widest gap is July (78 vs 67). Tap a month for that month's temperature, rain, humidity and air quality side by side.