October is commonly associated with the season of autumn in parts of the Northern Hemisphere, and spring in parts of the Southern Hemisphere, where it is the seasonal equivalent to April in the Northern Hemisphere and vice versa.

October is a month of colorful change, as leaves turn vibrant shades of yellow, orange and red. It’s a time for Halloween decorations, candy corn and cheering for favorite teams on the gridiron...

In October, autumn comes into full swing. Let’s get in the fall mood! Learn why this month is called October, which holidays to look out for, what to do in the garden, what to bake in the kitchen, when to see the full Harvest Moon, and more!

Discover the magic of fall with these fascinating fun facts about October, a month filled with rich history and cultural significance.

How many days are there in the month of October? Why is October the 10th month and not the 8th? Events, history, meaning, and fun facts.

Check out this list of all of the October 2025 holidays and observances. School holidays, national holidays and funny holidays are included.

What October holidays should be on your radar? These are all of the month's observances, including Halloween and National Dessert Day!

October, 10th month of the Gregorian calendar. Its name is derived from octo, Latin for “ eight,” an indication of its position in the early Roman calendar. This article was most recently revised and updated by Adam Augustyn.