1月

29°~17°

2

29°~18°

3

28°~19°

4

28°~17°

5

28°~19°

6

33°~18°

7

34°~16°

8

34°~17°

9

34°~18°

10

30°~19°

11

30°~18°

12

29°~17°

13

31°~18°

14

30°~16°

15

31°~15°

16

30°~16°

17

30°~16°

18

30°~15°

19

29°~16°

20

30°~15°

21

29°~16°

22

29°~15°

23

30°~15°

24

29°~15°

25

30°~15°

26

29°~15°

27

30°~15°

28

30°~15°

29

30°~15°

30

30°~15°