Date

Mean Pressure (hPa)

Air Temperature

Mean

Relative

Humidity

(%)

Total

Rainfall

(mm)

Maximum

(deg. C)

Mean

(deg. C)

Minimum

(deg. C)

April 2019

1

1019.3

21.6

20.3

19.7

91

Trace

2

1018.2

23.0

20.7

18.9

89

Trace

3

1016.9

25.7

22.8

20.7

85

Trace

4

1016.7

23.8

21.7

20.4

86

Trace

5

1014.5

27.4

24.0

20.9

37

0.0

6

1013.0

28.1

25.1

22.4

27

0.0

7

1012.5

28.0

25.7

23.7

48

0.0

8

1011.6

29.9

26.7

25.1

80

0.0

9

1011.1

28.9

26.6

25.5

79

0.0

10

1010.9

30.1

27.1

25.3

79

0.0

11

1010.0

29.9

27.3

25.3

84

0.7

12

1013.3

25.2

22.3

21.0

91

6.1

13

1014.3

22.3

21.2

20.3

98

3.8

14

1013.8

24.4

22.7

21.9

92

10.4

15

1014.4

23.1

22.1

20.9

91

1.1

16

1012.6

23.6

21.2

19.5

87

9.2

17

1012.2

26.1

23.5

21.5

77

0.0

18

1010.0

25.0

24.0

23.0

91

6.7

19

1007.7

28.6

23.7

21.3

90

75.8

20

1007.2

26.2

23.3

21.9

93

43.6

21

1008.0

30.1

26.2

23.2

81

0.3

22

1009.3

30.1

27.5

25.6

72

0.0

23

1010.4

31.0

28.0

26.0

58

0.0

24

1009.9

31.2

28.0

26.2

57

0.0

25

1009.3

31.1

28.5

26.4

39

0.0

26

1010.4

31.5

28.4

26.2

58

0.9

27

1012.8

26.4

24.9

22.3

91

16.6

28

1013.2

26.9

24.3

22.7

85

3.1

29

1010.9

29.2

26.4

24.7

71

0.0

30

1008.0

28.8

26.7

25.3

83

7.5

 

Source: Hong Kong Observatory