September:

6th - Read a book day

13th - Roald Dahl day

19th - Talk like a pirate day

21st - World peace day

22nd - World rhino day

October:

4th - World animal day

6th - Grandparents day

14th to 18th - National libraries day

14th - Columbas day

27th - Diwali 

31st - Halloween