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Monthly Means of Meteorological Elements for Cheung Chau, 1993-2011
| 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 |
19.8 |
15.9 |
13.4 |
74 |
15.6 |
360 |
18.4 |
| February |
20.2 |
16.7 |
14.4 |
81 |
27.8 |
090 |
17.5 |
| March |
22.2 |
18.8 |
16.6 |
84 |
43.6 |
090 |
17.1 |
| April |
25.5 |
22.3 |
20.2 |
87 |
108.2 |
100 |
17.0 |
| May |
28.7 |
25.4 |
23.3 |
87 |
187.6 |
110 |
17.2 |
| June |
29.9 |
27.0 |
25.2 |
91 |
349.2 |
200 |
18.9 |
| July |
30.8 |
27.7 |
25.7 |
90 |
251.2 |
200 |
18.5 |
| August |
30.5 |
27.4 |
25.4 |
89 |
329.1 |
110 |
17.3 |
| September |
30.2 |
26.8 |
24.7 |
84 |
190.2 |
100 |
19.2 |
| October |
28.7 |
25.0 |
22.8 |
76 |
41.1 |
100 |
20.8 |
| November |
25.7 |
21.6 |
19.2 |
72 |
34.0 |
360 |
20.1 |
| December |
21.7 |
17.6 |
15.0 |
70 |
20.0 |
360 |
19.3 |
| Year |
26.2 |
22.7 |
20.5 |
82 |
1597.6 |
100 |
18.4 |
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