Skip to main content
Hong Kong Observatory Brand Hong Kong - Asia's world city
GovHK Traditional Chinese Simplified Chinese Search
Search Site Map Contact Us
Print Version
Back
Print Version PDF Version
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, September 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 Sep 1006.2 31.2 28.7 26.7 25.8 24.7 80 10.6 67
2 Sep 1006.4 31.0 28.6 26.6 25.8 24.6 80 11.0 68
3 Sep 1006.6 30.9 28.5 26.5 25.7 24.6 80 10.6 68
4 Sep 1006.8 30.7 28.3 26.3 25.6 24.5 81 10.6 70
5 Sep 1007.0 30.5 28.2 26.3 25.6 24.5 81 11.6 70
6 Sep 1007.2 30.5 28.2 26.2 25.5 24.4 81 11.3 69
7 Sep 1007.4 30.5 28.1 26.2 25.4 24.3 80 12.3 68
8 Sep 1007.8 30.5 28.1 26.1 25.4 24.2 80 12.8 67
9 Sep 1008.0 30.4 28.0 26.1 25.3 24.0 80 11.9 65
10 Sep 1008.1 30.5 28.0 26.1 25.2 23.9 79 10.4 65
11 Sep 1008.3 30.5 28.0 26.1 25.1 23.8 79 11.7 63
12 Sep 1008.4 30.4 27.9 26.0 25.0 23.6 78 13.3 64
13 Sep 1008.4 30.3 27.9 25.9 24.9 23.5 78 14.7 64
14 Sep 1008.6 30.3 27.9 25.9 24.9 23.5 78 17.5 64
15 Sep 1008.7 30.2 27.8 25.9 24.8 23.4 78 18.2 64
16 Sep 1008.8 30.2 27.8 25.9 24.8 23.4 78 15.5 66
17 Sep 1009.0 30.2 27.8 26.0 24.8 23.4 78 12.8 66
18 Sep 1009.2 30.2 27.8 25.9 24.7 23.3 78 10.8 65
19 Sep 1009.5 30.1 27.7 25.8 24.6 23.2 78 9.4 66
20 Sep 1009.6 30.0 27.6 25.7 24.5 23.0 77 8.5 66
21 Sep 1009.7 29.8 27.5 25.5 24.4 22.8 77 9.1 66
22 Sep 1009.9 29.6 27.3 25.4 24.2 22.7 77 8.9 67
23 Sep 1010.2 29.4 27.1 25.3 24.1 22.7 78 9.8 67
24 Sep 1010.4 29.4 27.1 25.2 24.0 22.6 77 8.7 66
25 Sep 1010.7 29.4 27.1 25.3 24.0 22.5 77 8.0 65
26 Sep 1011.0 29.3 27.0 25.3 23.9 22.5 77 7.7 64
27 Sep 1011.2 29.3 26.9 25.2 23.9 22.4 77 8.3 63
28 Sep 1011.3 29.3 26.9 25.2 23.8 22.4 77 6.9 64
29 Sep 1011.5 29.3 26.9 25.2 23.8 22.4 77 5.3 64
30 Sep 1011.8 29.2 26.8 25.1 23.8 22.3 77 5.6 64
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 Sep 6.1 090 17 27.0 27.4
2 Sep 5.7 090 18 27.0 27.4
3 Sep 5.7 090 19 27.0 27.3
4 Sep 5.6 090 20 27.0 27.3
5 Sep 5.6 090 21 27.0 27.3
6 Sep 5.7 090 21 26.9 27.3
7 Sep 5.9 090 21 26.9 27.4
8 Sep 6.0 090 21 26.9 27.4
9 Sep 6.0 090 21 26.9 27.5
10 Sep 6.0 080 20 27.0 27.5
11 Sep 6.0 080 20 27.1 27.5
12 Sep 5.8 080 21 27.0 27.5
13 Sep 5.6 080 21 27.1 27.5
14 Sep 5.6 080 21 27.1 27.5
15 Sep 5.7 090 22 27.2 27.5
16 Sep 5.6 090 22 27.2 27.6
17 Sep 5.7 090 22 27.3 27.6
18 Sep 5.8 090 22 27.3 27.7
19 Sep 5.8 090 23 27.3 27.6
20 Sep 5.7 090 23 27.3 27.6
21 Sep 5.6 090 23 27.3 27.6
22 Sep 5.4 090 25 27.3 27.5
23 Sep 5.3 080 26 27.2 27.5
24 Sep 5.5 080 27 27.2 27.5
25 Sep 5.7 080 27 27.1 27.5
26 Sep 5.8 080 27 27.1 27.5
27 Sep 6.0 090 27 27.1 27.5
28 Sep 6.0 090 26 27.1 27.5
29 Sep 5.9 080 26 27.1 27.6
30 Sep 5.6 080 27 27.2 27.5
Observed at King's
Park
Waglan   Island North   Point

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


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


back to the top




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


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


back to the top




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


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


back to the top




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


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


back to the top




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


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


back to the top




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


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


back to the top




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


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


back to the top




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


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


back to the top


Last revision date: <23 Mar 2015>