Gregorian/Lunar Calendar
Traditional Chinese Simplified Chinese

Mean Number of Days with Specified Weather Phenomenon

at Hong Kong International Airport

January 1998 - December 2018

 Month Mist Haze Fog Drizzle Rain Shower Lightning Thunderstorm
January8.2 10.5 0.6 1.7 9.2 0.2 0.0 0.1
February10.0 8.0 1.2 1.8 11.0 0.4 0.0 0.3
March11.4 5.3 1.2 2.3 13.1 2.0 0.2 1.3
April8.3 3.8 0.4 1.1 12.0 7.8 0.5 3.0
May3.1 1.8 0.1 0.2 5.8 16.4 2.7 6.1
June1.1 0.9 0.0 0.0 1.9 22.1 4.2 8.3
July0.5 1.2 0.1 0.0 0.9 20.5 3.5 7.8
August1.5 3.3 0.0 0.0 0.4 19.2 4.5 8.9
September1.1 3.9 0.0 0.0 2.2 14.1 2.7 4.3
October0.7 5.2 0.0 0.1 6.7 4.3 0.6 0.7
November2.6 5.3 0.1 0.5 9.8 0.7 0.0 0.1
December3.6 9.4 0.1 0.8 8.1 0.1 0.0 0.0
Annual52.0 58.5 3.9 8.5 81.0 107.9 19.0 41.0