SeasonMapFlorianópolis vs Ilha Grande: which is better, month by month
Ilha Grande beats Florianópolis in 6 of 12 months — its lead peaks in June (84 vs 73) — while Florianópolis wins December to March; they are within 3 points in April and November.
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.
Florianópolis vs Ilha Grande — all 12 months
| Month | Florianópolis | Ilha Grande | Winner | Gap |
|---|---|---|---|---|
| January | 77Bsweltering, soaked, clean air | 71Bwarm, soaked, muggy air | Florianópolis | 6 |
| February | 81Asweltering, soaked, clean air | 77Bwarm, soaked, muggy air | Florianópolis | 4 |
| March | 82Ahot, soaked, clean air | 78Bwarm, soaked, muggy air | Florianópolis | 4 |
| April | 83Ahot, rainy, clean air | 81Anice, rainy, muggy air | Tie | 2 |
| May | 75Bwarm, rainy, clean air | 84Anice, a little rain, muggy air | Ilha Grande | 9 |
| June | 73Bnice, rainy, clean air | 84Anice, a little rain, muggy air | Ilha Grande | 11 |
| July | 76Bnice, a little rain, clean air | 85Anice, a little rain, muggy air | Ilha Grande | 9 |
| August | 75Bnice, rainy, clean air | 80Anice, a little rain, muggy air | Ilha Grande | 5 |
| September | 77Bwarm, rainy, muggy air | 85Anice, a little rain, muggy air | Ilha Grande | 8 |
| October | 70Bwarm, soaked, clean air | 78Bnice, soaked, muggy air | Ilha Grande | 8 |
| November | 81Ahot, rainy, clean air | 79Bnice, soaked, muggy air | Tie | 2 |
| December | 82Ahot, soaked, clean air | 77Bnice, soaked, muggy air | Florianópolis | 5 |
A month is a tie when the two are within 3 points. The widest gap is June (73 vs 84). Tap a month for that month's temperature, rain, humidity and air quality side by side.