SeasonMapHong Kong vs London: which is better, month by month
London beats Hong Kong in 7 of 12 months — its lead peaks in August (93 vs 38) — while Hong Kong wins November to March.
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 London — all 12 months
| Month | Hong Kong | London | Winner | Gap |
|---|---|---|---|---|
| January | 84Anice, a little rain, poor air quality | 54Dcold, a little rain, clean air | Hong Kong | 30 |
| February | 86Anice, a little rain, muggy air | 63Ccold, a little rain, clean air | Hong Kong | 23 |
| March | 80Awarm, a little rain, muggy air | 69Ccold, a little rain, clean air | Hong Kong | 11 |
| April | 71Bhot, rainy, muggy air | 79Bcool, a little rain, clean air | London | 8 |
| May | 55Dhot, soaked, muggy air | 86Anice, a little rain, clean air | London | 31 |
| June | 40Fsweltering, soaked, muggy air | 91Snice, a little rain, clean air | London | 51 |
| July | 50Dsweltering, soaked, muggy air | 94Swarm, a little rain, clean air | London | 44 |
| August | 38Fsweltering, soaked, muggy air | 93Snice, a little rain, clean air | London | 55 |
| September | 47Fsweltering, soaked, muggy air | 84Anice, a little rain, clean air | London | 37 |
| October | 65Chot, soaked, muggy air | 73Bcool, a little rain, clean air | London | 8 |
| November | 78Bwarm, a little rain | 61Ccold, a little rain, clean air | Hong Kong | 17 |
| December | 89Anice, dry, poor air quality | 56Dcold, a little rain, clean air | Hong Kong | 33 |
A month is a tie when the two are within 3 points. The widest gap is August (38 vs 93). Tap a month for that month's temperature, rain, humidity and air quality side by side.