3

30°~17°

4

28°~16°

5

28°~18°

6

27°~17°

7

28°~16°

8

33°~18°

9

30°~17°

10

31°~16°

11

30°~17°

12

29°~15°

13

32°~15°

14

32°~16°

15

29°~15°

16

30°~15°

17

30°~15°

18

29°~15°

19

30°~15°

20

30°~15°

21

30°~15°

22

30°~15°

23

30°~15°

24

30°~15°

25

30°~15°

26

30°~15°

27

31°~15°

28

31°~16°

29

30°~15°

30

31°~16°

31

31°~16°

9月

30°~15°