SeasonMapPerth vs Sydney: which is better, month by month
Perth beats Sydney in 4 of 12 months — its lead peaks in March (85 vs 76) — while Sydney wins July to August; they are within 3 points in the other 6 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.
Perth vs Sydney — all 12 months
| Month | Perth | Sydney | Winner | Gap |
|---|---|---|---|---|
| January | 82Ahot, dry, clean air | 82Awarm, rainy, clean air | Tie | 0 |
| February | 82Ahot, dry, clean air | 80Awarm, soaked, clean air | Tie | 2 |
| March | 85Ahot, dry, clean air | 76Bwarm, soaked, clean air | Perth | 9 |
| April | 92Swarm, a little rain, clean air | 85Anice, rainy, clean air | Perth | 7 |
| May | 86Anice, a little rain, clean air | 83Anice, rainy, clean air | Tie | 3 |
| June | 75Bnice, rainy, clean air | 77Bcool, rainy, clean air | Tie | 2 |
| July | 72Bnice, soaked, clean air | 78Bcool, rainy, clean air | Sydney | 6 |
| August | 77Bnice, rainy, clean air | 81Acool, rainy, clean air | Sydney | 4 |
| September | 88Anice, a little rain, clean air | 89Anice, a little rain, clean air | Tie | 1 |
| October | 94Snice, a little rain, clean air | 88Anice, rainy, clean air | Perth | 6 |
| November | 92Swarm, dry, clean air | 87Anice, rainy, clean air | Perth | 5 |
| December | 87Ahot, dry, clean air | 87Awarm, rainy, clean air | Tie | 0 |
A month is a tie when the two are within 3 points. The widest gap is March (85 vs 76). Tap a month for that month's temperature, rain, humidity and air quality side by side.