29

32°~18°

30

31°~17°

31

30°~17°

6月

30°~17°

2

32°~16°

4

28°~18°

5

26°~18°

6

27°~17°

7

28°~17°

8

27°~18°

9

28°~17°

10

29°~15°

11

30°~16°

12

30°~16°

13

31°~16°

14

30°~16°

15

29°~15°

16

30°~15°

17

30°~15°

18

30°~15°

19

30°~15°

20

30°~15°

21

30°~15°

22

30°~15°

23

31°~15°

24

30°~15°

25

29°~15°

26

30°~15°

27

30°~15°