October 1st, 2023 is a Sunday. Here are some events and observances that are happening on this day:

• National Hair Day
• International Coffee Day
• International Day of Older Persons
• International Raccoon Appreciation Day

In addition, there are several holidays and observances that occur on the first day of October, including:

• CD Player Day
• Change a Light Day
• Country Inn Bed and Breakfast Day
• Homemade Cookie Day

October 1st, 2023 is also the third day of Sukkot, a Jewish observance. There are several other observances and public holidays that occur on this day around the world, including Chinese National Day, Botswana Day Holiday, and Uzbekistan Teachers Day.