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Member of AWEKAS Automatic Weather System

 
 





WEATHER CONDITIONS IN MUI WO
Automatic Weather Station (AWS)



The automatic weather station (AWS) is located in Mui Wo (Lantau Island, Hong Kong). This AWS should be able to provide weather information for the eastern part of Lantau Island.

This AWS is equipped with Vantage Pro2™ Cabled Integrated Sensor Suite with Cabled Weather Envoy and WeatherLink software from Davis and is capable of measuring temperature, relative humidity, dew point temperature, barometric pressure, rainfall, wind speed and wind direction.

About AWS



SEPTEMBER 2009



Date


Hour
Wind
Dir.
Observations
with clouds and
Hong Kong Observatory
warnings in effect
Daily Summary
30/09/09
2.00
1007.6
27.1
22.7
29.6
77
NE
4.8
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.7
24.8
34.4
94
70
15.2
37.0

30/09/09
8.00
1009.7
25.9
22.8
28.2
83
NW
3.2
cloudyStratocumulus
30/09/09
14.00
1009.2
28.5
24.3
33.3
78
NE
6.4
cloudyStratocumulus
30/09/09
20.00
1011.6
25.5
24.3
28.3
93
ESE
1.6
cloudy /
29/09/09
2.00
1005.1
26.1
22.0
28.1
78
NE
1.6
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.0
24.8
29.4
88
72
19.4
33.8

29/09/09
8.00
1006.1
24.8
22.5
26.8
87
NW
6.4
rain Cumulonimbus
29/09/09
14.00
1005.4
26.4
23.1
28.9
82
NE
9.7
light rain Ns
29/09/09
20.00
1007.5
26.6
22.5
28.9
78
ENE
6.4
cloudy Strong monsoon signal /
28/09/09
2.00
1004.6
29.2
23.9
33.9
73
NNE
4.8
cloudy yellow fire danger warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.7
24.4
35.0
92
64
37.6
27.4

28/09/09
8.00
1005.0
28.3
22.0
31.1
69
N
3.2
cloudyStratocumulus TYphoon signal no.1
28/09/09
14.00
1004.4
24.8
22.9
26.9
89
NW
11.3
rain Cumulonimbus TYphoon signal no.1 thunderstorm warning
28/09/09
20.00
1006.5
25.5
22.8
27.7
85
N
1.6
cloudy /
27/09/09
2.00
1007.0
27.7
24.0
31.5
80
SW
1.6
partly cloudy yellow fire danger warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.4
27.5
36.7
81
49
0.0
29.0

27/09/09
8.00
1006.3
28.7
21.5
31.4
65
W
6.4
partly cloudy Cumulus yellow fire danger warning
27/09/09
14.00
1004.5
32.1
21.0
35.3
52
NE
11.3
cloudyStratocumulus yellow fire danger warning
27/09/09
20.00
1005.2
31.5
20.9
34.2
54
NNE
1.6
partly cloudy yellow fire danger warning /
26/09/09
2.00
1009.7
27.5
23.7
30.9
80
ESE
0.0
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

33.8
27.1
40.6
81
49
0.0
29.0

26/09/09
8.00
1009.8
28.7
23.3
32.8
73
N
4.8
partly cloudy Cumulus yellow fire danger warning
26/09/09
14.00
1007.1
33.4
24.8
41.1
61
SE
4.8
partly cloudy Cumulus yellow fire danger warning very hot weather warning
26/09/09
20.00
1007.5
28.7
22.7
32.3
70
SSW
1.6
partly cloudy yellow fire danger warning very hot weather warning /
25/09/09
2.00
1010.2
29.2
22.2
32.6
66
WNW
8.0
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.7
28.1
41.0
81
50
0.0
24.5

25/09/09
8.00
1011.3
28.8
23.3
33.0
72
NNE
6.4
partly cloudy Cumulus
25/09/09
14.00
1009.8
32.6
23.0
37.8
57
ESE
3.2
partly cloudy Cumulus
25/09/09
20.00
1010.3
29.1
23.7
33.7
73
ESE
1.6
partly cloudy /
24/09/09
2.00
1010.6
29.2
23.9
33.9
73
S
8.0
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

31.8
27.9
38.0
75
55
0.0
30.6

24/09/09
8.00
1010.5
28.9
22.7
32.7
69
NW
9.7
partly cloudy Cumulus
24/09/09
14.00
1009.7
30.9
22.8
35.1
62
W
9.7
partly cloudy Cumulus
24/09/09
20.00
1010.0
29.8
23.5
34.6
69
ESE
6.4
partly cloudy /
23/09/09
2.00
1009.7
26.5
20.8
28.0
71
NW
0.0
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.8
25.4
37.2
74
53
0.0
25.7

23/09/09
8.00
1010.4
26.6
20.9
28.1
71
NW
9.7
partly cloudy Cumulus
23/09/09
14.00
1008.7
31.9
22.0
35.9
56
S
4.8
partly cloudy Cumulus
23/09/09
20.00
1009.7
29.9
24.3
35.4
72
ESE
4.8
partly cloudy /
22/09/09
2.00
1010.2
28.2
23.8
32.2
77
W
3.2
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

30.9
26.2
35.0
81
60
0.6
30.6

22/09/09
8.00
1010.3
26.7
21.3
28.4
72
WNW
11.3
cloudyStratocumulus
22/09/09
14.00
1009.2
29.6
22.0
32.9
64
WNW
8.0
mainly cloudy Cumulus
22/09/09
20.00
1009.8
28.9
22.0
32.1
66
NW
8.0
mainly cloudy /
21/09/09
2.00
1010.8
29.2
25.8
35.7
82
ESE
0.0
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

33.6
27.9
43.3
87
65
0.0
17.7

21/09/09
8.00
010.8
29.2
25.6
35.4
81
SE
0.0
sunny very hot weather warning
21/09/09
14.00
1008.6
32.7
25.8
41.5
67
SE
3.2
mainly cloudy Cumulus
21/09/09
20.00
1009.7
28.7
24.6
34.1
80
WSW
0.0
cloudy /
20/09/09
2.00
1009.1
29.4
26.6
36.8
85
SE
0.0
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

33.4
27.9
41.7
88
62
0.0
20.6

20/09/09
8.00
1010.8
29.7
26.1
36.6
81
SSE
1.6
partly cloudy Cumulus yellow fire danger warning
20/09/09
14.00
1008.3
32.1
24.6
38.8
65
S
6.4
mainly cloudy Cumulus yellow fire danger warning
20/09/09
20.00
1009.8
30.1
26.5
37.8
81
ESE
4.8
partly cloudy yellow fire danger warning /
19/09/09
2.00
1008.8
27.9
25.1
32.7
85
SW
0.0
clear very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.6
27.1
44.4
89
57
0.0
27.4

19/09/09
8.00
1009.8
29.8
25.5
36.2
78
SW
0.0
sunny very hot weather warning
19/09/09
14.00
1007.4
33.8
25.2
42.2
61
NNW
8.0
sunny very hot weather warning
19/09/09
20.00
1007.5
30.7
26.8
39.2
80
SW
0.0
clear /
18/09/09
2.00
1011.7
26.7
24.1
29.9
86
S
1.6
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.1
26.2
42.8
88
59
0.0
30.6

18/09/09
8.00
1012.0
29.3
24.4
34.4
75
S
4.0
sunny very hot weather warning
18/09/09
14.00
1010.2
32.0
38.3
38.3
64
NNW
14.5
sunny very hot weather warning
18/09/09
20.00
1009.4
29.7
26.3
36.9
82
SSW
6.4
clear very hot weather warning /
17/09/09
2.00
1012.3
27.8
26.0
33.6
90
ESE
3.2
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.9
27.4
40.6
91
62
0.0
27.4

17/09/09
8.00
1013.1
28.5
25.7
34.4
85
ESE
3.2
partly cloudy Cumulus
17/09/09
14.00
1013.8
32.0
25.7
39.7
68
ESE
4.8
partly cloudy Cumulus
17/09/09
20.00
1012.2
28.8
25.5
34.9
82
S
0.0
partly cloudy /
16/09/09
2.00
1008.6
28.0
26.0
33.8
89
ESE
8.0
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.1
27.0
35.6
90
80
0.0
25.7

16/09/09
8.00
1010.9
28.2
25.8
33.9
87
E
9.7
mainly cloudy Cumulus
16/09/09
14.00
1010.3
28.3
25.8
34.1
86
ESE
4.8
mainly cloudy Cumulus
16/09/09
20.00
1011.6
28.3
25.9
34.9
87
ESE
1.6
partly cloudy /
15/09/09
2.00
996.0
26.8
24.9
30.7
89
ESE
41.8
light rain Typhoon signal no.8 NE /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

28.7
24.9
33.3
94
73
47.8
74.0

15/09/09
8.00
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
15/09/09
14.00
1006.6
28.4
24.2
33.1
78
E
14.5
rain Cumulonimbus Typhoon no. 3
15/09/09
20.00
1008.0
26.7
24.5
30.2
88
ESE
1.6
cloudy thunderstorm warning Landslip warning/
14/09/09
2.00
1006.2
27.3
25.2
31.8
88
NW
4.8
cloudy TYphoon signal no.1/
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

30.1
26.4
35.0
91
63
n/a
75.6

14/09/09
8.00
1006.1
27.3
24.5
31.2
85
NNW
11.3
cloudyStratocumulus TYphoon signal no.1
14/09/09
14.00
1002.0
27.6
24.3
31.6
82
NNW
14.5
rain Cumulonimbus Typhoon no. 3
14/09/09
20.00
997.7
28.8
22.8
32.4
70
NE
27.4
cloudy Typhoon signal no.8 NE/
13/09/09
2.00
1009.2
27.8
23.9
31.6
79
S
0.0
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

33.6
23.6
42.6
93
59
16.6
72.4

13/09/09
8.00
1010.0
28.7
25.5
34.8
83
NW
6.4
sunny very hot weather warning
13/09/09
14.00
1007.3
32.8
24.9
4.3
63
NNW
12.9
sunny very hot weather warning
13/09/09
20.00
1007.7
24.1
22.0
25.4
92
W
6.4
light rain Amber rainstorm warning thunderstorm warning /
12/09/09
2.00
1008.7
27.2
24.7
31.2
86
NNE
4.8
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

31.8
27.1
39.1
90
68
4.6
35.4

12/09/09
8.00
1009.2
28.4
24.2
33.1
78
SSW
6.4
cloudyStratocumulus
12/09/09
14.00
1008.6
31.1
24.7
37.0
69
E
3.2
mainly cloudy Cumulus
12/09/09
20.00
1008.8
28.7
25.5
34.6
83
SE
1.6
partly cloudy /
11/09/09
2.00
1008.1
29.1
23.5
33.4
72
SW
9.7
cloudy Typhoon no. 3 /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.2
25.9
34.6
92
70
23.6
30.4

11/09/09
8.00
1008.7
28.9
24.0
33.3
76
NE
8.0
cloudy Stratocumulus
11/09/09
14.00
1008.1
27.7
24.7
32.0
84
WSW
8.0
light rain Cumulus Stratocumulus
11/09/09
20.00
1008.8
28.7
24.9
34.3
80
SW
6.4
cloudy /
10/09/09
2.00
1006.9
29.4
21.1
32.0
61
NE
6.4
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

31.5
27.8
36.1
82
54
0.4
37.0

10/09/09
8.00
1007.7
28.8
21.1
31.3
63
NE
6.4
cloudy Cumulus Stratocumulus
10/09/09
14.00
1006.7
31.0
22.6
35.0
61
SSW
14.5
cloudy Cumulus Stratocumulus Typhoon no. 3
10/09/09
20.00
1007.2
29.1
23.8
33.8
73
SW
16.1
cloudy Typhoon no. 3 /
9/09/09
2.00
1008.0
28.4
24.0
32.9
77
W
0.0
mainly cloudy very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

33.6
25.9
39.4
91
52
5.4
19.3

9/09/09
8.00
1009.7
26.2
23.9
29.9
87
WNW
1.6
cloudyCumulonimbusthunderstorm warning
9/09/09
14.00
1007.2
33.1
22.6
38.1
54
SE
3.2
mainly cloudy Cumulus
9/09/09
20.00
1007.8
29.8
23.5
19.3
69
ESE
1.6
partly cloudy /
8/09/09
2.00
1007.4
27.4
24.1
31.1
82
SE
0.0
clear very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.2
26.3
38.9
84
50
0.0
19.3

8/09/09
8.00
1009.2
30.0
21.4
33.1
60
WSW
0.0
sunny very hot weather warning
8/09/09
14.00
1007.2
33.1
23.2
38.7
56
E
3.2
sunny very hot weather warning
8/09/09
20.00
1007.2
29.7
24.5
35.4
73
ESE
1.6
partly cloudyvery hot weather warning /
7/09/09
2.00
1006.8
27.6
24.4
31.6
83
E
0.0
clear very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.6
26.9
38.3
84
57
0.0
17.7

7/09/09
8.00
1008.6
30.7
23.4
35.6
65
WNW
0.0
partly cloudy Cumulus very hot weather warning
7/09/09
14.00
1007.3
32.1
23.9
38.6
62
ESE
3.2
sunny very hot weather warning
7/09/09
20.00
1007.1
29.2
24.8
34.8
77
ESE
0.0
clearvery hot weather warning /
6/09/09
2.00
1006.1
27.8
24.0
31.6
80
E
0.0
clear very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.7
27.2
40.6
81
47
0.0
19.3

6/09/09
8.00
1006.8
29.6
24.2
34.7
73
NE
1.6
partly cloudy Cumulus very hot weather warning
6/09/09
14.00
1005.8
33.6
21.4
37.6
49
ESE
1.6
partly cloudy Cumulus very hot weather warning
6/09/09
20.00
1006.2
30.2
22.9
34.6
65
ESE
3.2
clear very hot weather warning /
5/09/09
2.00
1005.7
28.6
24.2
33.4
77
SSW
0.0
clear very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.9
28.3
38.3
79
57
0.0
20.9

5/09/09
8.00
1006.8
30.2
23.4
35.0
67
SE
1.6
partly cloudy Cumulus very hot weather warning
5/09/09
14.00
1005.1
32.6
24.1
38.8
61
SSE
4.8
sunny very hot weather warning
5/09/09
20.00
1005.2
29.7
24.1
34.3
72
S
3.2
clearvery hot weather warning /
4/09/09
2.00
1006.5
29.8
24.7
35.5
74
E
3.2
partly cloudy very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

32.9
27.7
40.0
81
60
0.0
20.9

4/09/09
8.00
1006.8
29.1
24.2
34.2
75
E
0.0
mainly cloudy Cumulusvery hot weather warning
4/09/09
14.00
1005.0
31.4
25.0
37.9
69
SW
6.4
partly cloudy Cumulus very hot weather warning
4/09/09
20.00
1005.9
30.0
24.2
35.3
71
SSE
1.6
partly cloudy very hot weather warning /
3/09/09
2.00
1007.1
29.7
24.8
35.4
75
ENE
4.8
clear very hot weather warning /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.4
27.9
40.0
80
48
0.0
24.1

3/09/09
8.00
1007.7
29.3
23.9
34.1
73
NNW
3.2
partly cloudy Cumulus very hot weather warning
3/09/09
14.00
1006.4
33.8
22.9
39.4
53
SSE
3.2
partly cloudy Cumulus very hot weather warning
3/09/09
20.00
1006.6
30.2
24.6
36.1
72
E
4.8
partly cloudy very hot weather warning /
2/09/09
2.00
1009.1
27.9
24.4
32.2
81
SW
0.0
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.4
27.8
38.9
81
49
0.0
20.9

2/09/09
8.00
1009.2
28.7
22.9
32.4
71
NW
6.4
partly cloudy Cumulus very hot weather warning
2/09/09
14.00
1007.7
33.6
21.7
37.7
50
E
1.6
partly cloudy Cumulus very hot weather warning
2/09/09
20.00
1007.7
30.4
24.5
36.2
71
ESE
1.6
partly cloudy very hot weather warning /
1/09/09
2.00
1009.7
28.1
24.1
32.2
79
NNW
0.0
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

34.4
27.1
40.6
83
53
0.0
25.7

1/09/09
8.00
1010.3
27.8
23.0
31.0
75
NNW
9.7
partly cloudy Cumulus
1/09/09
14.00
1009.2
34.0
23.7
40.6
55
E
1.6
mainly cloudy Cumulus
1/09/09
20.00
1009.6
29.4
24.8
35.0
76
SE
6.4
partly cloudy /

 
© Jacek Piwowarczyk, 2009


Please note that data are for personal interest only. Do not use the data for decision making


Note: Complete Hong Kong current weather conditions and forecast can be found at the Hong Kong Observatory website at: http://www.hko.gov.hk/contente.htm.
Another comprehensive weather website is called Weather Underground of Hong Kong and can be accessed at: http://www.underground.org.hk/.

Meteorological terms explanatory notes: please click here


Clouds Abbreviations:
St stratus
Fra fractus
Sc stratocumulus
Ns nimbostratus
As altostratus
Ac altocumulus
Ci cirrus

Cs cirrostratus
Cc cirrocumlus
Cu cumulus (humilis, mediocris)
Cu cumulus congestus
Cb cumulonimbus
/ Cloud not visible owing to darkness, fog, duststorm, sandstorm, or other analogous phenomena

Tropical cyclones in September:

1. Typhoom Kopfu

Click here to see its track


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