| September | |
| Season of Creation | |
| 1 | World Emotional Trauma Awareness Day |
| 2 | 1991: Council for Aboriginal Reconciliation Act passed by Parliament |
| 2 | Indigenous Literacy Day |
| 6-12 | National Child Protection Week |
| 7 | National Threatened Species Day - NSW / QLD / VIC / WA |
| 8 | International Literacy Day |
| 10 | RUOK Day / World Suicide Prevention Day |
| 15 | Int Day of Democracy |
| 16 | World Ozone Day |
| 18-20 | Rosh Hashanah (Jewish New Year) - Judaism |
| 21 | International Day of Peace |
| 27 | World Rivers Day |
| 27-28 | Yom Kippur - Judaism |
| October | |
| Mental Health Month | |
| 1 | International Day of Older Persons |
| 2 | International Day of Non Violence |