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Hourly Means of Meteorological Elements for Sai Kung in January, 1994-2011
Hour (hh mm) |
Air Temperature (degree C) |
Relative Humidity (%) |
Total Rainfall (mm) |
Prevailing Wind Direction (degrees) |
Wind Speed (km/h) |
| 01 00 |
14.9 |
77 |
0.04 |
010 |
9.5 |
| 02 00 |
14.8 |
77 |
0.05 |
020 |
9.7 |
| 03 00 |
14.6 |
77 |
0.05 |
020 |
9.8 |
| 04 00 |
14.4 |
77 |
0.10 |
010 |
10.0 |
| 05 00 |
14.3 |
77 |
0.05 |
010 |
9.9 |
| 06 00 |
14.2 |
77 |
0.03 |
010 |
10.1 |
| 07 00 |
14.1 |
76 |
0.02 |
010 |
9.8 |
| 08 00 |
14.3 |
75 |
0.03 |
020 |
9.8 |
| 09 00 |
14.9 |
73 |
0.03 |
020 |
10.9 |
| 10 00 |
15.4 |
70 |
0.03 |
020 |
12.6 |
| 11 00 |
16.0 |
69 |
0.03 |
020 |
13.2 |
| 12 00 |
16.6 |
67 |
0.03 |
020 |
13.7 |
| 13 00 |
16.7 |
67 |
0.06 |
020 |
14.0 |
| 14 00 |
16.9 |
67 |
0.08 |
170 |
13.9 |
| 15 00 |
17.0 |
67 |
0.03 |
180 |
13.4 |
| 16 00 |
16.9 |
69 |
0.05 |
180 |
12.8 |
| 17 00 |
16.7 |
70 |
0.04 |
180 |
11.4 |
| 18 00 |
16.3 |
72 |
0.06 |
010 |
9.2 |
| 19 00 |
15.8 |
74 |
0.06 |
010 |
7.7 |
| 20 00 |
15.5 |
75 |
0.05 |
010 |
7.6 |
| 21 00 |
15.3 |
76 |
0.03 |
010 |
8.0 |
| 22 00 |
15.2 |
76 |
0.03 |
010 |
8.5 |
| 23 00 |
15.1 |
77 |
0.02 |
010 |
8.8 |
| 24 00 |
15.0 |
77 |
0.03 |
020 |
9.2 |
|