Kangaroo Island vs Sydney: which is better, month by month
Sydney beats Kangaroo Island in 8 of 12 months — its lead peaks in July (78 vs 62) — while Kangaroo Island wins January to March; they are within 3 points in December.
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.
Kangaroo Island vs Sydney — all 12 months
| Month | Kangaroo Island | Sydney | Winner | Gap |
|---|---|---|---|---|
| January | 88Awarm, dry, clean air | 82Awarm, rainy, clean air | Kangaroo Island | 6 |
| February | 90Swarm, dry, clean air | 80Awarm, soaked, clean air | Kangaroo Island | 10 |
| March | 89Anice, dry, clean air | 76Bwarm, soaked, clean air | Kangaroo Island | 13 |
| April | 81Anice, dry, clean air | 85Anice, rainy, clean air | Sydney | 4 |
| May | 71Bcool, a little rain, clean air | 83Anice, rainy, clean air | Sydney | 12 |
| June | 64Ccool, a little rain, clean air | 77Bcool, rainy, clean air | Sydney | 13 |
| July | 62Ccool, a little rain, clean air | 78Bcool, rainy, clean air | Sydney | 16 |
| August | 68Ccool, a little rain, clean air | 81Acool, rainy, clean air | Sydney | 13 |
| September | 75Bcool, a little rain, clean air | 89Anice, a little rain, clean air | Sydney | 14 |
| October | 79Bnice, a little rain, clean air | 88Anice, rainy, clean air | Sydney | 9 |
| November | 82Anice, dry, clean air | 87Anice, rainy, clean air | Sydney | 5 |
| December | 85Awarm, dry, clean air | 87Awarm, rainy, clean air | Tie | 2 |
A month is a tie when the two are within 3 points. The widest gap is July (62 vs 78). Tap a month for that month's temperature, rain, humidity and air quality side by side.