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Climatological Information Services > Meteorological Normals and Extremes > 1981-2010 Normals for Hong Kong (Daily Normals)

January February March April May June July August September October November December

Daily Normals of Meteorological Elements for Hong Kong, August 1981 - 2010

The below figures represent daily mean values of the weather elements calculated from data
in the 30 years from 1981 to 2010 for the 5-day period centred on the day specified.
Date Mean
Pressure
(hPa)
Figure
Air Temperature
Figure
Wet Bulb
(deg. C)
Figure
Dew Point
(deg. C)
Figure
Relative
Humidity
(%)
Figure
Mean
Daily
Rainfall
(mm)
Figure
Amount
of Cloud
(%)
Figure
Mean
Maximum
(deg. C)
Mean
(deg. C)
Mean
Minimum
(deg. C)
1 Aug 1004.7 31.3 28.8 26.8 26.2 25.1 81 13.0 69
2 Aug 1004.8 31.3 28.8 26.7 26.2 25.1 81 14.1 68
3 Aug 1004.7 31.3 28.7 26.7 26.1 25.1 81 15.1 68
4 Aug 1004.6 31.1 28.6 26.6 26.1 25.1 82 15.8 69
5 Aug 1004.6 31.2 28.6 26.6 26.1 25.1 82 14.5 68
6 Aug 1004.5 31.2 28.7 26.7 26.2 25.2 82 10.8 68
7 Aug 1004.4 31.3 28.8 26.8 26.2 25.2 81 9.8 68
8 Aug 1004.4 31.4 28.8 26.8 26.3 25.2 82 10.9 68
9 Aug 1004.5 31.3 28.8 26.8 26.3 25.3 82 12.0 70
10 Aug 1004.6 31.1 28.7 26.7 26.3 25.3 83 13.9 71
11 Aug 1004.8 31.0 28.6 26.6 26.2 25.2 83 15.5 71
12 Aug 1005.1 30.9 28.5 26.5 26.1 25.2 83 16.1 71
13 Aug 1005.3 30.9 28.4 26.4 26.1 25.1 83 15.1 71
14 Aug 1005.4 30.9 28.4 26.4 26.0 25.0 82 16.9 71
15 Aug 1005.5 30.9 28.4 26.4 26.0 24.9 82 15.8 71
16 Aug 1005.5 31.0 28.4 26.4 25.9 24.9 82 15.0 72
17 Aug 1005.4 31.1 28.4 26.5 25.9 24.8 81 15.9 71
18 Aug 1005.3 31.1 28.5 26.5 25.8 24.8 81 16.5 70
19 Aug 1005.2 31.2 28.5 26.6 25.9 24.8 81 13.6 70
20 Aug 1005.1 31.1 28.6 26.6 25.9 24.8 81 16.2 70
21 Aug 1005.3 31.1 28.5 26.5 25.9 24.8 81 17.0 69
22 Aug 1005.5 30.9 28.5 26.5 25.9 24.9 82 18.5 70
23 Aug 1005.8 30.9 28.4 26.5 25.9 24.8 82 17.2 71
24 Aug 1006.1 31.0 28.4 26.5 25.9 24.8 81 16.5 70
25 Aug 1006.3 31.0 28.4 26.5 25.9 24.8 81 13.9 69
26 Aug 1006.2 30.9 28.4 26.5 25.8 24.8 81 13.0 69
27 Aug 1006.1 31.0 28.4 26.5 25.9 24.8 81 10.2 67
28 Aug 1006.0 31.1 28.5 26.6 25.9 24.8 81 9.3 66
29 Aug 1005.8 31.1 28.6 26.6 25.9 24.7 80 9.6 66
30 Aug 1005.8 31.2 28.7 26.8 25.9 24.7 80 9.8 66
31 Aug 1005.9 31.3 28.8 26.8 25.9 24.7 79 10.2 66
Observed at Hong   Kong   Observatory

Date Bright
Sunshine
Duration
(hours)
Figure
Wind
Figure
Sea Temperature
Figure
Prevailing
Direction
(degrees)
Mean
Speed
(km/h)
AM
(deg. C)
PM
(deg. C)
1 Aug 6.3 230 21 26.4 26.9
2 Aug 6.4 230 20 26.4 26.9
3 Aug 6.3 230 20 26.4 26.8
4 Aug 6.1 230 20 26.4 26.8
5 Aug 6.3 240 20 26.4 26.9
6 Aug 6.5 240 19 26.4 26.9
7 Aug 6.6 240 19 26.5 27.0
8 Aug 6.5 230 19 26.5 27.0
9 Aug 6.3 230 19 26.5 27.0
10 Aug 6.1 230 20 26.5 27.0
11 Aug 5.9 230 20 26.5 27.0
12 Aug 5.8 230 19 26.6 27.0
13 Aug 5.8 230 19 26.6 27.0
14 Aug 5.7 230 18 26.7 27.1
15 Aug 5.7 230 17 26.7 27.0
16 Aug 5.8 230 17 26.6 27.0
17 Aug 5.8 090 17 26.6 27.0
18 Aug 5.8 090 19 26.5 26.9
19 Aug 6.0 090 20 26.5 26.9
20 Aug 6.0 090 22 26.5 27.0
21 Aug 6.0 230 22 26.6 27.0
22 Aug 5.8 230 22 26.6 27.1
23 Aug 5.8 230 20 26.7 27.2
24 Aug 6.0 230 19 26.8 27.2
25 Aug 6.0 230 18 26.8 27.2
26 Aug 5.9 230 18 26.8 27.3
27 Aug 6.2 240 18 26.8 27.3
28 Aug 6.4 090 18 26.8 27.3
29 Aug 6.2 240 18 26.9 27.3
30 Aug 6.4 240 18 26.9 27.4
31 Aug 6.4 240 17 26.9 27.4
Observed at King's
Park
Waglan   Island North   Point

Figure 1. Daily Normals of mean pressure at August (1981-2010)


Figure 1.   Daily Normals mean pressure at August (1981-2010)


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Figure 2. Daily Normals air temperature at August (1981-2010)


Figure 2.   Daily Normals air temperature at August (1981-2010)


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Figure 3. Daily Normals wet-bulb temperature and dew point at August (1981-2010)


Figure 3.   Daily Normals wet-bulb temperature and dew point temperature at August (1981-2010)


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Figure 4. Daily Normals relative humdity at August (1981-2010)


Figure 4.    Daily Normals relative humdity at August (1981-2010)


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Figure 5.  Figure 3. Daily Normals mean daily rainfall at August (1981-2010)


Figure 5.   Daily Normals mean daily rainfall at August (1981-2010)


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Figure 6. Daily Normals mean daily Bright Sunshine Duration at August (1981-2010)


Figure 6.   Daily Normals mean daily Bright Sunshine Duration at August (1981-2010)


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Figure 7. Daily Normals mean wind at August (1981-2010)


Figure 7.   Daily Normals mean wind at August (1981-2010)


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Figure 8. Daily Normals mean sea temperature at August (1981-2010)


Figure 8.   Daily Normals mean sea temperature at August (1981-2010)


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Last revision date: <23 Mar 2015>