Date

Mean Pressure (hPa)

Air Temperature

Mean

Relative

Humidity

(%)

Total

Rainfall

(mm)

Maximum

(deg. C)

Mean

(deg. C)

Minimum

(deg. C)

October 2018

01

1013.9

29.6

26.8

23.2

70

2.9

02

1014.9

30.4

27.2

25.3

67

0

03

1015.3

30.5

26.9

25

68

0

04

1013.8

30.5

26.9

24.2

54

0

05

1012.1

31.4

27.1

23.6

40

0

06

1013.4

30.9

26.8

23.5

48

0

07

1014.7

30.5

27.1

25.1

69

0

08

1014.2

29.8

26.7

24.3

75

2

09

1013.7

29.3

26.5

25.1

78

0.6

10

1014.7

29.2

24.8

22.5

83

42.8

11

1017.6

24.7

23.2

22.3

72

0

12

1018.9

27.1

23.8

22

73

0.3

13

1017.5

26.8

24.7

22.7

72

0.4

14

1015.5

27.3

25.3

23.6

79

0.6

15

1014.6

27.9

25.6

24.3

84

31.4

16

1013.2

25.8

24.3

23.2

92

8.9

17

1012.5

25.2

23.5

21.9

84

1.5

18

1014.7

23.9

22.5

20.9

87

12.6

19

1017.2

26

24.2

23

77

0.2

20

1018.6

24.9

24

23.3

78

Trace

21

1017.6

27.3

24.8

23.2

77

Trace

22

1015.9

27.4

25

23.7

81

Trace

23

1016.5

27.4

25.3

24.1

79

0.1

24

1016.8

27.4

25.2

24

80

Trace

25

1017

27.7

25.5

24.4

79

0

26

1016.5

28.6

26.3

23.9

76

0

27

1018.1

27.9

25.4

23.7

61

0

28

1017.4

27.5

24.3

21.7

54

0

29

1015.1

28.9

25.2

22.2

35

0

30

1014.8

28.5

25.7

23.4

33

0

31

1014.2

27.2

25

22.9

37

0

 

Source: Hong Kong Observatory