The evening before October 31, is known as All Hallows' Eve—or, more commonly, Halloween! If All Saints brings out winter, St. Martin brings out Indian summer. How We Celebrate Halloween. Many of the customs and practices of Halloween are innocent fun, though some deal with reminders of death and concepts of good and evil. Why is Halloween on Oct. 31 With the Celts celebrating a Nov. 1 new year, it made sense to celebrate Oct. 31. Pope Gregory III designated Nov. 1 as a time to honor saints, hence All Saints Why Halloween Is Always Celebrated On October 31 Because, Ghosts. The celebration always took place at the end of October to honor the end of the harvest, and the start All Saints' Day. In the eighth century, Pope Gregory III declared Nov. 1 as All Saints' Day. This was a time to pay Thank The Why does Halloween occur on Oct. 31? James Wesser Posted: October 31, 2023 | Last updated: October 31, 2023 (WHTM) - Halloween occurs every year on Oct. 31. But why do we People just shortened to call it Halloween for convenience.The Irish Myth of Halloween.It all started 2000 years back in Ireland with a particular community of people called Celtics who believed in the god of dead and darkness, Samhain. They believed 31 st October was the end of the year. Here's what to know about Halloween, why we celebrate it and how it became so big here in the United States. Halloween is observed each year on Oct. 31. This year it falls on Tuesday. Right Now Atlanta, GA » 59° Halloween's roots are about 2,000 years old and go back to a Celtic festival called Samhain. Halloween has its roots in the ancient Celtic festival of Samhain (pronounced as sow-in). The Celts, who lived 2,000 years ago, celebrated their new year on November 1st. This year's Halloween festival (October 31) falls on Monday. If you have ever wondered why is Halloween celebrated on October 31, scroll down as we have shared it in our article below! It is believed by historians, that the origin of the Halloween celebration dates back to an ancient Celtic festival called Samhain wherein people lit bonfires QKAm6.