September is:
September 2 - Labor Day
September 5 – International Day of Charity
September 10 - World Suicide Prevention Day & Grandparents' Day
September 11 - National Day of Service and Remembrance/Patriot Day
September 15 – International Day of Democracy
September 16 - Mexican Independence Day
September 18 - International Equal Pay Day
September 20 - HeForShe Movement Anniversary
September 21 - International Day of Peace & World Gratitude Day
September 22 - American Business Women’s Day
September 23 - International Day of Sign Languages & Bi Visibility Day
September 26 - European Languages Day
September 27 - World Tourism Day
September 28 - National Public Lands Day
September 30 - National Day for Truth & Reconciliation (Canada)