May 1931

27

28

29

30

1

Workers' Day

2

3

4

5

6

7

8

9

10

11

12

13

14

Ascension Day

15

16

17

18

19

20

21

22

23

24

25

Africa Day / Heroes' Day

26

27

28

29

30

31

1

2

3

4

5

6

7