Month

Min. Temp.

(˚C)

Max Temp

(˚C)

Relative humidity

(%)

Wind speed

(Km/day)

Sunshine

(h)

Radiation M∙Jm−2

ETo Penman- Monteith

(mm/day)

Jan

12.6

31.3

38

170

10.2

21.3

5.6

Feb.

17.1

36

35

153

9.5

22

6.3

March

18.7

38.6

25

139

9.8

24.1

7.2

April

21.2

41.4

18

148

10.7

26.1

7.2

May

23.2

41.3

27

114

10.2

25

6.7

June

24

37

56

225

9.1

22.9

6.3

July

23.4

36.2

69

132

7.5

20.7

4.6

Aug.

21.7

31.7

81

225

5.8

18.3

4.2

Sept.

21.8

34.1

73

225

7.8

20.1

4.6

Oct.

21.6

37.8

58

180

10

23

4.9

Nov.

19.6

35.8

38

118

10.5

22

5.4

Dec

17.1

35.4

40

163

10.3

20.8

5.1

Mean

20.2

36.4

46.5

166

9.3

22.2

5.7