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Monthly Means of Meteorological Elements for Tuen Mun, 1988-2011
| Month |
Air Temperature |
Relative Humidity (%) |
Total Rainfall (mm) |
Prevailing Wind Direction (degrees) |
Wind Speed (km/h) |
Daily Max. (deg C) |
Mean (deg C) |
Daily Min. (deg C) |
| January |
19.1 |
15.7 |
13.0 |
70 |
25.0 |
030 |
8.3 |
| February |
19.7 |
16.8 |
14.3 |
75 |
40.0 |
030 |
8.2 |
| March |
22.0 |
19.2 |
16.9 |
76 |
42.1 |
160 |
8.6 |
| April |
25.6 |
23.0 |
20.8 |
79 |
119.4 |
160 |
9.1 |
| May |
28.8 |
26.1 |
23.9 |
78 |
192.3 |
160 |
9.4 |
| June |
30.5 |
28.0 |
25.9 |
80 |
359.2 |
160 |
10.1 |
| July |
31.6 |
28.9 |
26.6 |
77 |
259.9 |
160 |
9.7 |
| August |
31.6 |
28.7 |
26.3 |
77 |
308.9 |
160 |
8.2 |
| September |
30.9 |
27.9 |
25.4 |
74 |
198.1 |
030 |
8.3 |
| October |
28.6 |
25.4 |
22.9 |
67 |
43.3 |
030 |
8.9 |
| November |
25.1 |
21.5 |
18.7 |
66 |
41.6 |
030 |
8.8 |
| December |
21.3 |
17.6 |
14.7 |
65 |
31.6 |
030 |
8.4 |
| Year |
26.2 |
23.2 |
20.8 |
73 |
1661.4 |
160 |
8.8 |
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