Hong Kong vs London in December

Hong Kong is the better pick in December — 84 vs 54 on SeasonMap's comfort score. Hong Kong is nice, dry, poor air quality, while London is cold, a little rain, clean air.

Hong Kong vs LondonDecember climate, side by side

Hong KongLondon
Comfort score84/100 (A)54/100 (D)
Feels-like high19°C5°C
Avg high / low20° / 14°9° / 4°
Rainfall20 mm78 mm
Rainy days315
Humidity67%89%
Air quality (AQI)11237

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Hong Kong vs London in December — FAQ

Is December better in Hong Kong or London?
Hong Kong is the better pick in December — 84 vs 54 on SeasonMap's comfort score. Hong Kong is nice, dry, poor air quality, while London is cold, a little rain, clean air.
What is the weather like in Hong Kong vs London in December?
In December, Hong Kong averages 20°C high / 14°C low with about 20 mm of rain; London averages 9°C high / 4°C low with about 78 mm.