Hong Kong vs Xiamen: which is better, month by month
Xiamen beats Hong Kong in 6 of 12 months — its lead peaks in September (57 vs 47) — while Hong Kong wins February; they are within 3 points in the other 5 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.
Hong Kong vs Xiamen — all 12 months
A month is a tie when the two are within 3 points. The widest gap is September (47 vs 57). Tap a month for that month's temperature, rain, humidity and air quality side by side.