Monthly means of met. elements at HKIA
Monthly Means of the Meteorological Elements at Hong Kong International Airport
|
| 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 |
| January | 1020.1 | 27.5 | 19.8 | 16.7 | 14.2 | 2.9 | 5.6 | 10.1 | 13.1 | 60 | 67 | 37.7 |
| February | 1018.6 | 29.6 | 21 | 17.8 | 15.3 | 6 | 5.7 | 12.4 | 14.7 | 67 | 72 | 42.8 |
| March | 1015.7 | 31.4 | 23.8 | 20.6 | 18.1 | 7.7 | 5.8 | 15.5 | 17.5 | 71 | 74 | 66.8 |
| April | 1012.8 | 33.5 | 27.3 | 24.1 | 21.6 | 12.2 | 5.7 | 19.1 | 20.8 | 72 | 75 | 132.3 |
| May | 1009 | 36.8 | 30.5 | 27.4 | 24.9 | 16.7 | 5.6 | 22.4 | 23.8 | 73 | 75 | 253.9 |
| June | 1005.9 | 36.8 | 32.3 | 29.3 | 26.8 | 20.4 | 5.4 | 24.3 | 25.6 | 76 | 75 | 385.3 |
| July | 1005.4 | 37.7 | 33.2 | 29.9 | 27.4 | 23.6 | 5.8 | 24.6 | 26 | 70 | 74 | 269.1 |
| August | 1005.2 | 37.7 | 32.9 | 29.6 | 27 | 23.5 | 5.9 | 24.5 | 25.9 | 70 | 75 | 350.6 |
| September | 1008.7 | 36.5 | 32.3 | 29 | 26.4 | 20.2 | 5.8 | 22.9 | 24.6 | 62 | 71 | 205 |
| October | 1013.8 | 35.2 | 29.8 | 26.5 | 24.1 | 15.9 | 5.7 | 19 | 21.5 | 55 | 65 | 77.5 |
| November | 1017 | 33.4 | 26.1 | 22.8 | 20.3 | 8.8 | 5.8 | 15.5 | 18.3 | 57 | 65 | 39.7 |
| December | 1020.2 | 29.6 | 21.3 | 18.1 | 15.5 | 4.8 | 5.8 | 10 | 13.7 | 55 | 61 | 34.9 |
| Year | 1012.7 | 37.7 | 27.5 | 24.3 | 21.8 | 2.9 | 5.7 | 18.4 | 20.5 | 66 | 71 | 1895.4 |
* The maximum and minimum temperatures are taken between 0001 Hong Kong Time (1601 UTC) and 2400 Hong Kong Time (1600 UTC).