Holidays in September 2026
13 holidays and observances in September 2026. In the Northern Hemisphere, September is in fall.
Holidays & observances
Labor DayMonday, September 7, 2026Patriot DayFriday, September 11, 2026Rosh HashanahSaturday, September 12, 2026Grandparents DaySunday, September 13, 2026Constitution DayThursday, September 17, 2026Talk Like a Pirate DaySaturday, September 19, 2026OktoberfestSaturday, September 19, 2026International Day of PeaceMonday, September 21, 2026Yom KippurMonday, September 21, 2026the First Day of FallTuesday, September 22, 2026National Daughters DayFriday, September 25, 2026National Sons DayMonday, September 28, 2026National Coffee DayTuesday, September 29, 2026
About September 2026
Looking for what's happening in September 2026? This page lists the holidays, observances, and events that fall in September of 2026, each linking to a live countdown. September sits in fall across the Northern Hemisphere.
Frequently Asked Questions
- What holidays are in September 2026?
- September 2026 includes Labor Day (Monday, September 7, 2026), Patriot Day (Friday, September 11, 2026), Rosh Hashanah (Saturday, September 12, 2026), Grandparents Day (Sunday, September 13, 2026), Constitution Day (Thursday, September 17, 2026), Talk Like a Pirate Day (Saturday, September 19, 2026), Oktoberfest (Saturday, September 19, 2026), International Day of Peace (Monday, September 21, 2026), Yom Kippur (Monday, September 21, 2026), the First Day of Fall (Tuesday, September 22, 2026), National Daughters Day (Friday, September 25, 2026), National Sons Day (Monday, September 28, 2026), National Coffee Day (Tuesday, September 29, 2026).
- What season is September?
- In the Northern Hemisphere, September falls in fall.