Hong Kong vs Sydney: which is better, month by month
Sydney beats Hong Kong in 8 of 12 months — its lead peaks in August (81 vs 38) — while Hong Kong wins February to March; they are within 3 points in December to January.
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.
Hong Kong vs Sydney — all 12 months
| Month | Hong Kong | Sydney | Winner | Gap |
|---|---|---|---|---|
| January | 84Anice, a little rain, poor air quality | 82Awarm, rainy, clean air | Tie | 2 |
| February | 86Anice, a little rain, muggy air | 80Awarm, soaked, clean air | Hong Kong | 6 |
| March | 80Awarm, a little rain, muggy air | 76Bwarm, soaked, clean air | Hong Kong | 4 |
| April | 71Bhot, rainy, muggy air | 85Anice, rainy, clean air | Sydney | 14 |
| May | 55Dhot, soaked, muggy air | 83Anice, rainy, clean air | Sydney | 28 |
| June | 40Fsweltering, soaked, muggy air | 77Bcool, rainy, clean air | Sydney | 37 |
| July | 50Dsweltering, soaked, muggy air | 78Bcool, rainy, clean air | Sydney | 28 |
| August | 38Fsweltering, soaked, muggy air | 81Acool, rainy, clean air | Sydney | 43 |
| September | 47Fsweltering, soaked, muggy air | 89Anice, a little rain, clean air | Sydney | 42 |
| October | 65Chot, soaked, muggy air | 88Anice, rainy, clean air | Sydney | 23 |
| November | 78Bwarm, a little rain | 87Anice, rainy, clean air | Sydney | 9 |
| December | 89Anice, dry, poor air quality | 87Awarm, rainy, clean air | Tie | 2 |
A month is a tie when the two are within 3 points. The widest gap is August (38 vs 81). Tap a month for that month's temperature, rain, humidity and air quality side by side.