SeasonMapCusco vs Ilha Grande: which is better, month by month
Cusco beats Ilha Grande in 11 of 12 months — its lead peaks in August (93 vs 80) — and they are within 3 points in February.
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.
Cusco vs Ilha Grande — all 12 months
| Month | Cusco | Ilha Grande | Winner | Gap |
|---|---|---|---|---|
| January | 82Anice, soaked, clean air | 71Bwarm, soaked, muggy air | Cusco | 11 |
| February | 80Anice, soaked, clean air | 77Bwarm, soaked, muggy air | Tie | 3 |
| March | 83Anice, soaked, clean air | 78Bwarm, soaked, muggy air | Cusco | 5 |
| April | 91Snice, a little rain, clean air | 81Anice, rainy, muggy air | Cusco | 10 |
| May | 94Snice, a little rain, clean air | 84Anice, a little rain, muggy air | Cusco | 10 |
| June | 95Snice, dry, clean air | 84Anice, a little rain, muggy air | Cusco | 11 |
| July | 93Snice, dry, clean air | 85Anice, a little rain, muggy air | Cusco | 8 |
| August | 93Snice, dry, clean air | 80Anice, a little rain, muggy air | Cusco | 13 |
| September | 92Snice, a little rain, clean air | 85Anice, a little rain, muggy air | Cusco | 7 |
| October | 90Snice, rainy, clean air | 78Bnice, soaked, muggy air | Cusco | 12 |
| November | 88Anice, rainy, clean air | 79Bnice, soaked, muggy air | Cusco | 9 |
| December | 82Anice, soaked, clean air | 77Bnice, soaked, muggy air | Cusco | 5 |
A month is a tie when the two are within 3 points. The widest gap is August (93 vs 80). Tap a month for that month's temperature, rain, humidity and air quality side by side.