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Monthly MeanMean Diurnal VariationCold/Hot Weather & Rainfall statisticwind roses
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Hourly Means of Meteorological Elements for Cheung Chau in January, 1993-2011

Hour
(hh mm)
Air Temperature
(degree C)
Relative
Humidity
(%)
Total
Rainfall
(mm)
Prevailing
Wind
Direction
(degrees)
Wind Speed
(km/h)
01 00 14.9 79 0.02 360 18.4
02 00 14.7 79 0.02 010 18.8
03 00 14.5 79 0.03 010 18.8
04 00 14.4 79 0.04 010 19.3
05 00 14.3 79 0.04 010 19.6
06 00 14.2 79 0.01 010 19.6
07 00 14.1 79 0.02 010 19.7
08 00 14.3 78 0.03 010 19.3
09 00 15.2 75 0.01 010 19.0
10 00 16.4 71 0.02 360 18.8
11 00 17.5 67 0.01 360 18.5
12 00 18.3 65 0.02 360 18.2
13 00 18.7 64 0.03 110 18.3
14 00 18.8 64 0.02 110 18.6
15 00 18.6 66 0.02 110 18.6
16 00 18.0 68 0.01 110 18.7
17 00 17.1 72 0.02 110 18.1
18 00 16.0 75 0.03 100 17.5
19 00 15.5 76 0.03 100 17.0
20 00 15.4 77 0.03 090 16.8
21 00 15.2 77 0.01 360 17.1
22 00 15.1 78 0.01 360 17.2
23 00 15.1 78 0.01 360 17.4
24 00 15.0 78 0.01 360 17.9

Hourly means of meteorological elements in Cheung Chau at January, 1993-2011

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