Date

Mean Pressure (hPa)

Air Temperature

Mean

Relative

Humidity

(%)

Total

Rainfall

(mm)

Maximum

(deg. C)

Mean

(deg. C)

Minimum

(deg. C)

September 2019

1

1006.5

31.0

28.2

26.2

85

8.5

2

1007.0

28.1

26.9

25.2

88

38.4

3

1005.6

30.9

28.4

26.2

85

12.9

4

1004.0

28.3

26.8

25.5

89

62.2

5

1003.1

29.3

27.2

25.4

89

31.8

6

1002.5

32.4

28.9

26.8

55

0.2

7

1003.6

33.3

29.8

27.5

25

0.4

8

1004.7

33.0

30.0

28.0

31

0.4

9

1005.8

33.3

30.0

28.3

47

0.0

10

1008.9

33.3

30.1

28.2

27

0.0

11

1011.3

33.3

30.2

28.4

38

Trace

12

1009.9

33.5

30.3

28.3

44

0.0

13

1008.4

33.0

30.1

28.7

64

Trace

14

1008.4

32.3

29.8

28.4

69

Trace

15

1008.2

32.2

29.2

25.9

51

11.0

16

1007.7

32.3

29.3

26.3

73

4.3

17

1009.0

31.8

29.2

27.9

80

2.1

18

1010.9

32.0

28.8

25.8

79

18.0

19

1011.3

32.4

28.0

24.9

54

8.7

20

1008.7

32.6

29.0

26.2

9

0.0

21

1008.0

32.5

29.2

26.5

2

0.0

22

1012.2

31.3

28.3

25.9

7

0.0

23

1016.2

30.7

27.7

25.4

41

0.0

24

1017.5

30.3

27.5

26.3

59

0.0

25

1017.3

30.8

27.3

25.7

32

Trace

26

1012.8

31.7

28.7

26.6

33

0.0

27

1016.6

30.6

27.6

25.7

21

0.0

28

1015.0

32.2

28.2

25.9

85

8.5

29

1012.8

31.7

28.7

26.6

88

38.4

30

1008.8

33.4

30.1

27.2

85

12.9

 

Source: Hong Kong Observatory