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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, December 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 Dec 1020.0 21.6 19.3 17.3 15.9 13.1 69 0.6 50
2 Dec 1020.1 21.6 19.3 17.3 15.9 13.2 69 0.6 48
3 Dec 1020.1 21.6 19.3 17.3 15.9 13.1 69 0.5 48
4 Dec 1020.3 21.4 19.1 17.2 15.8 12.9 68 0.4 49
5 Dec 1020.3 21.4 19.0 17.0 15.6 12.6 68 0.4 50
6 Dec 1020.4 21.3 18.9 16.9 15.4 12.4 67 0.7 51
7 Dec 1020.4 21.1 18.8 16.8 15.3 12.3 67 0.7 52
8 Dec 1020.3 21.0 18.8 16.8 15.4 12.4 68 0.8 53
9 Dec 1020.1 21.1 18.8 16.8 15.4 12.5 68 0.9 53
10 Dec 1020.0 20.9 18.7 16.8 15.5 12.7 70 1.1 54
11 Dec 1020.0 20.8 18.7 16.8 15.5 12.9 71 0.9 54
12 Dec 1020.0 20.7 18.5 16.6 15.4 12.7 71 0.9 55
13 Dec 1020.3 20.4 18.2 16.3 15.1 12.5 71 1.1 56
14 Dec 1020.6 20.0 17.9 16.1 14.9 12.2 71 1.1 57
15 Dec 1020.8 20.0 17.8 15.9 14.7 12.0 70 0.9 54
16 Dec 1021.0 19.9 17.7 15.7 14.5 11.7 70 0.7 54
17 Dec 1021.1 19.7 17.5 15.6 14.4 11.6 70 0.8 55
18 Dec 1021.1 19.8 17.5 15.5 14.4 11.5 69 0.6 54
19 Dec 1021.1 19.8 17.5 15.5 14.3 11.3 68 0.5 52
20 Dec 1021.1 19.6 17.3 15.3 14.1 11.0 68 0.5 50
21 Dec 1021.1 19.6 17.2 15.1 13.9 10.6 67 0.4 46
22 Dec 1020.9 19.6 17.2 15.0 13.8 10.5 67 0.6 44
23 Dec 1020.8 19.6 17.2 15.0 13.8 10.5 67 0.6 44
24 Dec 1020.6 19.4 17.1 15.0 13.9 10.7 68 0.8 47
25 Dec 1020.6 19.4 17.2 15.0 14.0 10.9 69 0.9 50
26 Dec 1020.5 19.4 17.1 15.1 14.0 11.1 70 1.0 52
27 Dec 1020.5 19.3 17.0 15.0 14.1 11.3 71 1.0 54
28 Dec 1020.3 19.1 16.9 14.9 14.1 11.4 72 1.4 55
29 Dec 1020.2 19.1 16.8 14.8 14.0 11.4 72 1.5 54
30 Dec 1020.2 19.1 16.8 14.9 14.0 11.5 72 1.4 53
31 Dec 1020.1 19.2 16.9 15.0 14.2 11.7 73 1.3 53
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 Dec 5.8 070 26 21.6 21.9
2 Dec 6.0 070 26 21.5 21.8
3 Dec 6.2 070 27 21.4 21.7
4 Dec 6.1 070 27 21.3 21.6
5 Dec 6.0 010 27 21.1 21.5
6 Dec 6.0 010 27 21.0 21.3
7 Dec 5.9 010 27 20.9 21.1
8 Dec 5.8 070 26 20.7 21.0
9 Dec 5.8 070 26 20.6 20.8
10 Dec 5.5 070 26 20.5 20.7
11 Dec 5.3 070 26 20.4 20.6
12 Dec 5.1 070 26 20.2 20.4
13 Dec 4.9 070 27 20.1 20.3
14 Dec 4.7 070 27 19.8 20.1
15 Dec 5.2 070 27 19.7 20.0
16 Dec 5.2 070 27 19.6 19.9
17 Dec 5.2 070 27 19.5 19.8
18 Dec 5.2 070 27 19.4 19.8
19 Dec 5.5 010 26 19.4 19.7
20 Dec 5.7 010 26 19.3 19.6
21 Dec 6.2 010 26 19.1 19.4
22 Dec 6.4 010 25 19.0 19.3
23 Dec 6.4 010 25 18.9 19.2
24 Dec 6.1 010 25 18.9 19.1
25 Dec 5.6 070 25 18.8 19.1
26 Dec 5.4 070 25 18.7 19.0
27 Dec 5.1 070 26 18.6 18.9
28 Dec 4.8 070 26 18.6 18.9
29 Dec 4.9 070 25 18.4 18.8
30 Dec 5.1 060 25 18.4 18.7
31 Dec 5.0 060 24 18.4 18.7
Observed at King's
Park
Waglan   Island North   Point

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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


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Last revision date: <23 Mar 2015>