Date

Mean Pressure (hPa)

Air Temperature

Mean

Relative

Humidity

(%)

Total

Rainfall

(mm)

Maximum

(deg. C)

Mean

(deg. C)

Minimum

(deg. C)

March 2018

01

1012.5

24.8

21.3

19.4

86

0

02

1012.1

24.7

21.3

19.5

78

Trace

03

1011.2

23.6

22

21

91

0

04

1011

27.3

24

21.9

89

Trace

05

1012.4

27.8

25.1

23.4

84

0

06

1017.2

23.5

19.8

18.3

83

Trace

07

1016.7

20.6

19.1

17.6

79

Trace

08

1019.4

20.5

14.5

12.5

82

20.3

09

1022.8

19.8

14.8

11.1

61

0

10

1022.1

20.3

16.7

13.7

66

0

11

1021.5

22.5

18

15.3

69

0

12

1019

23.3

19.6

16.9

71

0

13

1016.7

24.5

20.9

18.1

75

0

14

1014.8

20.8

20.2

19.4

83

2.4

15

1013.2

25.1

22.1

20.1

84

Trace

16

1014.8

26.3

22.7

20.3

81

0

17

1017.3

22

19.5

18.6

85

Trace

18

1016

24.1

20.8

19.2

83

Trace

19

1011.7

25.6

22.8

20.7

86

Trace

20

1013

25.3

21.4

16.9

70

Trace

21

1016.7

24.1

18.7

14.5

51

0

22

1016.9

24.1

19.5

16.2

57

0

23

1018.4

24.7

20.5

17.2

68

0

24

1018.9

23.8

21.1

19.6

77

Trace

25

1019.4

24.5

21.7

20.5

68

Trace

26

1018.3

26.5

22.6

20.4

71

0

27

1016.2

26

22.8

20.8

73

0

28

1014.7

26.7

22.7

21

77

0

29

1014.3

27

22.9

21.1

78

0

30

1015.4

27.9

23.5

21.2

76

0

31

1015.5

27.5

23.5

21.4

65

0

Source: Hong Kong Observatory – Hong Kong Observatory