Buenos Aires vs Castro: which is better, month by month
Buenos Aires beats Castro in 8 of 12 months — its lead peaks in June (78 vs 51) — while Castro wins January to February; they are within 3 points in March 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.
Buenos Aires vs Castro — all 12 months
| Month | Buenos Aires | Castro | Winner | Gap |
|---|---|---|---|---|
| January | 79Bhot, a little rain, clean air | 90Snice, a little rain, clean air | Castro | 11 |
| February | 79Bhot, rainy, clean air | 92Snice, a little rain, clean air | Castro | 13 |
| March | 81Awarm, rainy, clean air | 81Anice, rainy, clean air | Tie | 0 |
| April | 84Anice, rainy, clean air | 69Ccool, rainy, clean air | Buenos Aires | 15 |
| May | 82Anice, a little rain, clean air | 61Ccool, rainy, clean air | Buenos Aires | 21 |
| June | 78Bcool, a little rain, clean air | 51Dcold, soaked, clean air | Buenos Aires | 27 |
| July | 76Bcool, a little rain, clean air | 53Dcold, soaked, clean air | Buenos Aires | 23 |
| August | 82Acool, a little rain, clean air | 56Dcold, soaked, clean air | Buenos Aires | 26 |
| September | 86Anice, a little rain, clean air | 65Ccold, rainy, clean air | Buenos Aires | 21 |
| October | 90Snice, rainy, clean air | 74Bcool, rainy, clean air | Buenos Aires | 16 |
| November | 88Awarm, a little rain, clean air | 79Bcool, rainy, clean air | Buenos Aires | 9 |
| December | 83Ahot, a little rain, clean air | 86Anice, a little rain, clean air | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is June (78 vs 51). Tap a month for that month's temperature, rain, humidity and air quality side by side.