我唔知你住邊頭, London vs Hong Kong 係咁
London, England receives
594 mm (23.4 in) of rainfall per year, or 49.5 mm (2 in) per month.
On average there are 164 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 13.7 days with a quantity of rain, sleet, snow etc. per month.
Kowloon, Hong Kong receives
2215 mm (87.2 in) of rainfall per year, or 184.6 mm (7.3 in) per month.
On average there are 143 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 11.9 days with a quantity of rain, sleet, snow etc. per month.
落雨時間, 倫敦一年多香港21日係落雨嘅時間. 不過以雨量黎計, 香港落雨量係倫敦嘅3倍幾接近4倍.
ref:
https://www.climate.top/united-kingdom/london/precipitation/
https://www.climate.top/hong-kong/kowloon//precipitation/