Gregorian/Lunar Calendar
Traditional Chinese Simplified Chinese

Monthly Means of the Meteorological Elements at Hong Kong International Airport
January 1998 - December 2018

 

Atmospheric Pressure (MSL) Temperature Dew
Point
Wet
Bulb
Amount of Cloud Relative Humidity Rainfall
Absolute Maximum* Mean Maximum* Mean Mean Minimum* Absolute Minimum* Diurnal Range
                         
Month hPa deg C deg C deg C deg C deg C deg C deg C deg C % % mm
                         
January1020.1 27.2 19.5 16.5 13.9 2.9 5.6 10.0 13.0 606743.0
February1018.5 29.6 20.8 17.6 15.2 6.0 5.6 12.2 14.5 687232.4
March1015.9 31.4 23.5 20.3 17.7 7.7 5.8 15.2 17.2 717463.8
April1012.6 33.5 27.3 24.1 21.6 12.2 5.7 19.2 20.8 7375145.0
May1009.0 36.8 30.5 27.3 24.9 17.5 5.6 22.4 23.8 7275249.4
June1005.8 36.8 32.2 29.2 26.8 20.4 5.4 24.3 25.6 7576399.9
July1005.3 37.7 33.1 29.8 27.2 23.6 5.8 24.6 26.0 6974268.2
August1005.1 37.7 32.9 29.6 27.0 23.5 6.0 24.5 25.8 6975344.8
September1008.6 36.5 32.1 28.8 26.3 20.2 5.8 22.8 24.5 6271213.9
October1013.8 35.2 29.8 26.5 24.1 15.9 5.7 19.1 21.5 546555.9
November1017.1 33.4 25.9 22.7 20.1 8.8 5.8 15.5 18.2 576543.1
December1020.1 29.6 21.4 18.2 15.5 4.8 5.9 10.1 13.8 546137.3
             
Year1012.7 37.7 27.4 24.2 21.7 2.9 5.7 18.3 20.4 65711896.9

* The maximum and minimum temperatures are taken between 0001 Hong Kong Time (1601 UTC) and 2400 Hong Kong Time (1600 UTC).