SeasonMapArequipa vs Buenos Aires: which is better, month by month
Arequipa beats Buenos Aires in 7 of 12 months — its lead peaks in July (92 vs 76) — while Buenos Aires wins January to March; they are within 3 points in November to 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.
Arequipa vs Buenos Aires — all 12 months
| Month | Arequipa | Buenos Aires | Winner | Gap |
|---|---|---|---|---|
| January | 74Bnice, soaked, clean air | 79Bhot, a little rain, clean air | Buenos Aires | 5 |
| February | 69Cnice, soaked, clean air | 79Bhot, rainy, clean air | Buenos Aires | 10 |
| March | 73Bnice, soaked, clean air | 81Awarm, rainy, clean air | Buenos Aires | 8 |
| April | 88Anice, a little rain, clean air | 84Anice, rainy, clean air | Arequipa | 4 |
| May | 95Snice, dry, clean air | 82Anice, a little rain, clean air | Arequipa | 13 |
| June | 93Snice, dry, clean air | 78Bcool, a little rain, clean air | Arequipa | 15 |
| July | 92Snice, dry, clean air | 76Bcool, a little rain, clean air | Arequipa | 16 |
| August | 94Snice, dry, clean air | 82Acool, a little rain, clean air | Arequipa | 12 |
| September | 96Snice, dry, clean air | 86Anice, a little rain, clean air | Arequipa | 10 |
| October | 95Snice, dry, clean air | 90Snice, rainy, clean air | Arequipa | 5 |
| November | 91Snice, dry | 88Awarm, a little rain, clean air | Tie | 3 |
| December | 86Anice, a little rain | 83Ahot, a little rain, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is July (92 vs 76). Tap a month for that month's temperature, rain, humidity and air quality side by side.