2025-09-01 Biodiversity Month Biodiversity Month 1 September 2025 - 30 September 2025 Biodiversity Month
2025-09-01 Save the Koala Month Save the Koala Month 1 September 2025 - 30 September 2025 Save the Koala Month
2025-09-13 Anniversary of the UN Declaration on the Rights of Indigenous People Anniversary of the UN Declaration on the Rights of Indigenous People 13 September 2025 Anniversary of the UN Declaration on the Rights of Indigenous People
2025-10-01 Mental Health Awareness Month Mental Health Awareness Month 1 October 2025 - 31 October 2025 Mental Health Awareness Month