September 16, 2026

This page shows all events for Wednesday, the 16th of September, 2026. The day is the 259th day in 2026 and in the 38th calendar week.

General events on September 16, 2026

• Collect Rocks Day
• Day for the Preservation of the Ozone Layer
• Mayflower Day
• Mexican Independence Day
• National Heroes Day in Saint Kitts and Nevis
• National Play Doh Day
• Step Family Day
• Working Parents Day