SeasonMapColonia del Sacramento vs Santiago: which is better, month by month
Colonia del Sacramento beats Santiago in 4 of 12 months — its lead peaks in June (78 vs 66) — while Santiago wins January to March; they are within 3 points in the other 5 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.
Colonia del Sacramento vs Santiago — all 12 months
| Month | Colonia del Sacramento | Santiago | Winner | Gap |
|---|---|---|---|---|
| January | 80Ahot, rainy, clean air | 89Ahot, dry | Santiago | 9 |
| February | 80Ahot, rainy, clean air | 87Ahot, dry, poor air quality | Santiago | 7 |
| March | 83Awarm, rainy, clean air | 88Ahot, dry, poor air quality | Santiago | 5 |
| April | 85Anice, rainy, clean air | 86Awarm, a little rain, poor air quality | Tie | 1 |
| May | 82Anice, a little rain, clean air | 77Bnice, a little rain, poor air quality | Colonia del Sacramento | 5 |
| June | 78Bcool, a little rain, clean air | 66Ccool, rainy, poor air quality | Colonia del Sacramento | 12 |
| July | 75Bcool, a little rain, clean air | 70Bcool, a little rain, poor air quality | Colonia del Sacramento | 5 |
| August | 80Acool, a little rain, clean air | 74Bnice, a little rain, poor air quality | Colonia del Sacramento | 6 |
| September | 85Anice, a little rain, clean air | 83Anice, a little rain | Tie | 2 |
| October | 89Anice, a little rain, clean air | 91Swarm, a little rain | Tie | 2 |
| November | 91Swarm, a little rain, clean air | 92Swarm, dry | Tie | 1 |
| December | 85Ahot, rainy, clean air | 88Ahot, dry | Tie | 3 |
A month is a tie when the two are within 3 points. The widest gap is June (78 vs 66). Tap a month for that month's temperature, rain, humidity and air quality side by side.