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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



MAY 2010



Date


Hour
Wind
Dir.
Observations
with clouds and
Hong Kong Observatory
warnings in effect
Daily Summary
31/05/10
2.00
1007.0
25.4
24.6
28.3
95
EE
3.2
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)
25.9
24.0
29.4
96
85
2.4
26.9
31/05/10
8.00
1008.0
25.3
23.5
23.5
90
NE
4.8
cloudy Stratocumulus
31/05/10
14.00
1007.5
24.9
22.8
27.1
88
NE
6.4
cloudy Cumulonimbus thunderstorm warning
31/05/10
20.00
1008.6
24.4
22.1
26.2
87
ESE
0.0
cloudy /
30/05/10
2.00
1006.0
25.6
4.2
28.3
92
SSW
1.6
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

28.4
25.1
34.4
96
83
6.0
24.1

30/05/10
8.00
1006.8
26.4
25.0
30.1
92
ESE
0.0
cloudy Cumulonimbus
30/05/10
14.00
1006.5
27.1
25.8
31.8
93
SE
1.6
cloudy Cumulonimbus thunderstorm warning
30/05/10
20.00
1006.2
26.5
25.2
30.2
94
ESE
0.0
cloudy /
29/05/10
2.00
1007.3
26.8
25.2
30.8
91
SE
0.0
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)
30.0
24.8
36.7
95
73
21.0
57.9
29/05/10
8.00
1007.9
27.0
25.0
31.1
89
SSE
0.0
cloudy Stratocumulus
29/05/10
14.00
1006.0
29.2
26.0
35.8
83
S
8.0
cloudy Cumulonimbus
29/05/10
20.00
1007.0
24.9
24.1
27.4
95
NNW
11.3
light rainthunderstorm warning /
28/05/10
2.00
1008.6
25.8
23.8
28.6
89
SE
1.6
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

28.7
25.4
33.3
91
73
0.0
17.7

28/05/10
8.00
1009.4
26.5
23.0
29.0
81
SE
3.2
cloudy Stratocumulus
28/05/10
14.00
1008.3
28.4
23.4
32.4
74
SE
3.2
cloudy Stratocumulus
28/05/10
20.00
1008.1
27.0
24.6
30.8
87
E
0.0
partly cloudy /
27/05/10
2.00
1007.7
25.8
22.5
28.0
82
SSW
6.4
partly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)
28.8
25.3
33.9
89
75
0.0
29.0
27/05/10
8.00
1007.7
25.8
23.3
28.3
86
S
3.2
cloudy Stratocumulus
27/05/10
14.00
1007.1
26.6
23.6
29.4
84
SE
0.0
partly cloudy Cumulus
27/05/10
20.00
1007.8
26.4
24.2
29.6
88
WSW
0.0
partly cloudy /
26/05/10
2.00
1007.5
25.1
22.2
26.7
84
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)

30.2
24.1
33.9
86
61
0.0
27.4

26/05/10
8.00
1008.0
27.1
20.9
28.7
69
ENE
1.6
sunny
26/05/10
14.00
1006.8
29.1
22.1
32.4
66
NE
4.8
partly cloudy Cumulus
26/05/10
20.00
1008.1
27.1
22.5
29.6
76
SW
8.0
clear /
25/05/10
2.00
1007.7
23.2
21.1
24.4
88
S
0.0
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)
29.6
22.4
31.1
89
54
0.0
19.3
25/05/10
8.00
1008.9
26.4
19.5
27.5
66
SSW
0.0
sunny
25/05/10
14.00
1007.7
29.2
19.5
30.8
56
ESE
3.2
sunny
25/05/10
20.00
1008.3
26.3
21.1
27.9
73
ESE
0.0
clear /
24/05/10
2.00
1005.0
24.5
17.2
25.1
64
NW
4.8
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.7
22.9
30.0
82
32
0.0
20.9

24/05/10
8.00
1007.7
25.7
14.5
25.7
50
W
4.8
sunny
24/05/10
14.00
1006.7
28.8
15.7
29.4
45
ESE
4.8
sunny
24/05/10
20.00
1007.7
25.4
21.1
27.1
77
S
0.0
clear /
23/05/10
2.00
1001.4
28.3
27.0
35.6
93
WSW
9.7
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)
28.4
23.8
35.6
95
69
4.2
46.7
23/05/10
8.00
1002.8
29.3
22.4
26.2
89
NW
24.1
light rain Cumulonimbus thunderstorm warning
23/05/10
14.00
1002.5
24.7
19.3
25.8
72
NW
17.7
cloudy Stratocumulus
23/05/10
20.00
1005.2
25.3
20.1
26.6
73
W
1.6
partly cloudy /
22/05/10
2.00
1005.9
28.1
26.6
34.6
92
ESE
1.6
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.1
27.9
36.3
93
82
3.2
41.8

22/05/10
8.00
1006.4
28.2
25.9
34.0
87
WSW
8.0
cloudy Stratocumulus
22/05/10
14.00
1003.8
28.3
26.5
34.7
90
WSW
8.0
rain Cumulonimbus
22/05/10
20.00
1002.7
28.3
27.1
35.7
93
SSE
8.0
cloudy /
21/05/10
2.00
1009.8
26.9
25.3
31.1
91
SE
0.0
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.6
26.5
37.2
95
74
0.0
20.9

21/05/10
8.00
1010.3
27.1
25.8
31.8
93
ESE
4.8
mainly cloudy Cumulus
21/05/10
14.00
1008.7
28.5
26.3
35.1
88
ESE
6.4
cloudy Stratocumulus
21/05/10
20.00
1007.2
28.4
26.4
34.9
89
ESE
1.6
cloudy /
20/05/10
2.00
1009.2
23.0
22.2
24.6
95
NW
0.0
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

28.6
22.6
32.8
96
73
8.6
29.0

20/05/10
8.00
1012.2
24.1
23.4
26.3
96
SSE
3.2
rain Cumulonimbus
20/05/10
14.00
1010.2
27.6
23.6
31.1
79
ESE
4.8
partly cloudy Cumulus
20/05/10
20.00
1009.9
26.7
24.1
29.9
86
E
0.0
mainly cloudy /
19/05/10
2.00
1008.8
26.6
25.7
30.9
95
ENE
0.0
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.3
22.7
35.6
96
77
64.4
41.2

19/05/10
8.00
1009.8
26.5
25.6
30.8
95
ESE
0.0
cloudy Stratocumulus
19/05/10
14.00
1008.1
28.1
25.5
33.6
86
ESE
4.8
cloudy Cumulonimbus Cu,ulus congestus thunderstorm warning
19/05/10
20.00
1009.6
24.0
26.1
26.1
94
NW
0.0
mainly cloudy thunderstorm warning /
18/05/10
2.00
1010.8
26.3
24.3
29.5
89
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)

28.4
25.3
34.4
93
83
0.0
17.5

18/05/10
8.00
1011.8
27.0
24.8
30.9
88
ESE
3.2
mainly cloudy Cumulus
18/05/10
14.00
1009.5
27.3
25.1
31.6
88
ESE
6.4
partly cloudy Cumulus
18/05/10
20.00
1009.0
27.6
25.8
32.9
90
ESE
1.6
mainly cloudy /
17/05/10
2.00
1011.2
25.2
23.8
27.7
92
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)

29.0
25.1
32.8
93
70
0.0
19.3

17/05/10
8.00
1012.9
25.3
23.1
27.6
88
N
3.2
mainly cloudy Cumulus
17/05/10
14.00
1011.2
28.7
23.1
32.6
72
ESE
1.6
mainly cloudy Cumulus
17/05/10
20.00
1010.7
26.1
23.3
28.6
85
SE
0.0
mainly cloudy /
16/05/10
2.00
1009.8
23.9
22.5
25.8
92
ESE
3.2
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

28.4
23.7
32.2
96
73
0.0
20.9

16/05/10
8.00
1011.3
23.9
22.5
25.8
92
NE
1.6
cloudy Stratocumulus
16/05/10
14.00
1010.7
27.6
23.0
30.6
76
ESE
0.0
mainly cloudy Cumulus
16/05/10
20.00
1011.1
25.2
22.9
27.4
87
N
1.6
cloudy /
15/05/10
2.00
1009.2
24.5
22.9
26.6
91
SE
0.0
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.8
23.8
31.0
96
74
10.4
19.3

15/05/10
8.00
1009.3
23.9
23.0
25.9
95
EE
1.6
cloudy Stratocumulus
15/05/10
14.00
1008.7
27.2
22.8
29.9
77
ESE
0.0
cloudy Stratocumulus
15/05/10
20.00
1008.7
24.3
22.5
26.2
90
E
3.2
cloudy /
14/05/10
2.00
1009.2
24.9
22.9
26.6
91
SE
0.0
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.3
24.4
31.1
93
79
0.0
14.5

14/05/10
8.00
1010.3
25.1
23.5
27.5
91
SE
0.0
mainly cloudy Cumulus
14/05/10
14.00
1008.6
26.3
23.7
29.2
86
ESE
0.0
mainly cloudy Cumulus
14/05/10
20.00
1007.9
25.4
23.5
27.9
89
ESE
0.0
cloudy /
13/05/10
2.00
1011.9
24.0
22.3
25.9
90
ESE
8.0
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

26.6
23.7
28.9
90
78
0.0
23.5

13/05/10
8.00
1011.9
23.9
21.6
25.7
87
ESE
1.6
mainly cloudy Cumulus
13/05/10
14.00
1009.7
25.6
22.5
27.7
83
ESE
1.6
partly cloudy Cumulus
13/05/10
20.00
1009.5
24.7
22.6
26.7
88
SSE
1.6
mainly cloudy /
12/05/10
2.00
1011.8
24.2
21.7
25.9
86
E
0.0
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.3
23.8
29.4
89
69
0.0
24.1

12/05/10
8.00
1013.4
24.0
21.1
25.6
84
ESE
3.2
mainly cloudy Cumulus
12/05/10
14.00
1011.7
26.6
21.4
28.4
73
E
1.6
mainly cloudy Cumulus
12/05/10
20.00
1012.0
24.7
22.0
26.6
85
ESE
3.2
mainly cloudy /
11/05/10
2.00
1009.9
23.8
22.5
25.7
92
N
3.2
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

26.7
23.2
28.9
94
73
0.0
24.1

11/05/10
8.00
1012.3
23.3
21.5
24.6
90
NE
6.4
cloudy Stratocumulus
11/05/10
14.00
1010.9
25.9
21.4
27.6
76
ESE
1.6
mainly cloudy Altocumulus
11/05/10
20.00
1012.0
24.9
21.4
26.6
81
SSW
0.0
mainly cloudy /
10/05/10
2.00
1007.2
24.1
22.4
26.0
90
S
4.8
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.6
21.5
31.1
98
77
25.0
53.1

10/05/10
8.00
1007.3
26.4
23.3
29.1
83
SW
0.0
partly cloudy Cumulus
10/05/10
14.00
1006.6
23.2
22.2
24.8
94
E
1.6
light rain Stratocumulus
10/05/10
20.00
1010.6
23.6
21.9
25.2
90
NE
1.6
cloudy /
9/05/10
2.00
1005.2
25.7
24.7
28.9
94
ESE
1.6
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.9
25.3
36.2
95
75
16.4
35.4

9/05/10
8.00
1006.6
26.2
25.0
29.9
93
ESE
3.2
mainly cloudy Cumulus
9/05/10
14.00
1005.1
29.1
25.3
35.2
80
SW
12.9
cloudy Stratocumulus
9/05/10
20.00
1006.6
27.7
25.9
33.1
90
ENE
0.0
cloudy /
8/05/10
2.00
1006.8
25.2
24.6
28.1
96
SE
0.0
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

26.9
24.9
30.6
96
85
0.0
17.7

8/05/10
8.00
1008.2
25.0
24.3
27.6
96
ESE
1.6
fog Stratus
8/05/10
14.00
1006.6
26.6
24.3
29.8
87
ESE
6.4
cloudy Stratus
8/05/10
20.00
1005..6
25.8
24.2
28.7
91
SSE
1.6
cloudy /
7/05/10
2.00
1006.3
26.3
25.2
30.2
94
E
3.2
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

29.2
23.3
34.4
96
74
39.5
38.6

7/05/10
8.00
1008.7
23.5
22.5
25.3
95
SSE
8.0
cloudy Cumulonimbus thunderstorm warning amber rainstorm warning
7/05/10
14.00
1006.1
28.6
24.6
33.8
79
S
4.8
partly cloudy Altocumulus
7/05/10
20.00
1007.1
25.2
24.3
27.8
95
SSE
0.0
fog /
6/05/10
2.00
1006.9
25.4
24.6
28.3
95
ESE
3.2
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.8
24.9
33.3
100
85
0.0
27.4

6/05/10
8.00
1008.2
25.9
25.8
29.4
96
E
4.8
cloudy Stratus
6/05/10
14.00
1006.1
27.6
32.6
32.6
88
ESE
6.4
cloudy Stratocumulus
6/05/10
20.00
1007.1
26.7
30.7
30.7
92
ESE
6.4
cloudy /
5/05/10
2.00
1007.1

23.9

22.5
25.8
92
ESE
4.8
mainly cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

25.8
23.8
29.0
94
88
0.0
20.9

5/05/10
8.00
1007.7
24.4
23.2
26.6
93
ESE
1.6
mainly cloudy Cumulus
5/05/10
14.00
1006.6
24.9
23.6
27.3
92
ESE
3.2
partly cloudy Cumulus
5/05/10
20.00
1007.7
25.3
24.2
27.5
94
ESE
3.2
partly cloudy /
4/05/10
2.00
1010.8
23.3
20.8
24.5
86
ESE
1.6
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

25.8
23.1
27.8
90
76
0.0
27.4

4/05/10
8.00
1011.1
24.2
21.3
25.9
84
E
3.2
mainly cloudy Cumulus
4/05/10
14.00
1008.9
25.4
21.1
27.1
74
SE
4.8
partly cloudy Cumulus
4/05/10
20.00
1007.7
25.2
21.5
25.9
85
SE
3.2
mainly cloudy /
3/05/10
2.00
1011.9
22.1
20.7
23.4
82
SSE
0.0
clear /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.0
21.2
28.3
94
59
0.0
19.3

3/05/10
8.00
1013.5
23.7
21.0
25.3
85
ESE
1.6
sunny
3/05/10
14.00
1012.0
26.4
19.0
27.3
64
E
3.2
sunny
3/05/10
20.00
1011.3
23.4
19.9
24.6
81
SSE
0.0
clear /
2/05/10
2.00
1014.2
22.7
20.6
23.9
88
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)

29.0
21.9
31.7
92
60
0.0
17.7

2/05/10
8.00
1015.0
23.0
20.9
24.3
88
SE
0.0
cloudy Altocumulus
2/05/10
14.00
1012.4
28.9
21.0
31.1
63
NE
1.6
sunny
2/05/10
20.00
1012.0
24.4
21.3
26.1
83
S
4.8
clear /
1/05/10
2.00
1015.4
20.8
19.1
21.9
70
SE
0.0
cloudy /
Max Temp.(C)
Min Temp.(C)
Max. Heat Index (C)
Max. humidity (%)
Min. humidity (%)
Total rainfall (mm)
Max. wind (km/h)

27.1
20.3
28.7
91
61
0.0
16.1

1/05/10
8.00
1016.5
22.2
18.8
23.1
81
SE
0.0
mainly cloudy Altocumulus
1/05/10
14.00
1014.7
26.2
20.1
27.5
69
ESE
6.4
partly cloudy Cumulus
1/05/10
20.00
1014.4
23.9
20.0
25.2
79
SE
0.0
partly cloudy /

 
© Jacek Piwowarczyk, 2010


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 May:




 

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