Welcome to this month’s “Looking Ahead” feature for September 2026…
…where we take a look at the events, occasions, anniversaries and holidays that we can use as the foundation for event-driven marketing promotions in the coming month.
It’s a time of a change of seasons. The September Equinox falls on September 23 at 00.06 UTC (that’s 01.06 UK BST time…check for your particular location).
It’s Autumn in the north and Spring in the south…
…and these can be used as broad themes for a promotion.
Tied in with these, in the northern hemisphere it’s normally “Back to School” or “Back to Work” and the start of the run-in to the end of the year.
In the southern hemisphere, “Spring Time” or “Spring Cleaning” can be used as a theme.
In Germany, the famous Oktoberfest takes place. The 191st Oktoberfest starts on September 19 and runs through until October 4.
Looking at some specific occasions…
September 1 – World Letter Writing Day
September 2 – “V-J Day”, the official end of World War 2 in the Pacific (the Japanese government actually surrendered on August 15 but the official ceremony took place 2 weeks later)
September 3 – Skyscraper Day
September 5 – International Day of Charity
September 5 – World Beard Day (first Saturday in September)
September 6 – Fight Procrastination Day
September 7 – International Day of Police Cooperation
September 8 – International Day of Literacy
September 8 – World Physical Therapy Day
September 8 – Star Trek Day
September 9 – International Sudoku Day
September 10 – World Suicide Prevention Day
September 10 – Swap Ideas Day
September 11 – Patriot Day (USA)
September 13 – Programmers’ Day (256th day of the year)
September 13 – Roald Dahl Day (anniversary of the birth of acclaimed storyteller)
September 13 – Positive Thinking Day
September 13 – Anniversary of the birth of Milton S. Hershey (in 1857) – sometimes referred to as “International Chocolate Day”
September 15 – International Day of Democracy
September 15 – International Dot Day (a day to encourage creativity…inspired by the children’s book “The Dot”)
September 16 – World Ozone Day (International Day for the Preservation of the Ozone Layer)
September 17 – International Country Music Day
September 17 – Constitution Day (anniversary of the signing of the US Constitution in 1787)
September 17 – World Patient Safety Day
September 18 – International Equal Pay Day
September 18 – World Water Monitoring Day
September 18 – Chiropractic Founders Day
September 19 – Batman Day (third Saturday in September)
September 20 – World Cleanup Day
September 21 – International Day of Peace
September 21 – World Gratitude Day
September 21 – Escapology Day
September 22 – Business Women’s Day (anniversary of the founding of the American Business Women’s Association in 1949)
September 22 – Hobbit Day
September 22 – World Rhino Day
September 23 – September Equinox (00.06 UTC, 01.06 BST)
September 23 – International Day of Sign Languages
September 24 – World Maritime Day
September 24 – World Bollywood Day
September 25 – World Dream Day
September 25 – World Pharmacists Day
September 27 – World Tourism Day
September 27 – World Rivers Day (fourth Sunday in September)
September 28 – International Right to Know Day (Universal Access to Information)
September 28 – World Marmite Day
September 29 – World Heart Day
September 30 – International Translation Day
September 30 – International Podcast Day
September 30 – International Thunderbirds (International Rescue) Day
And in some places, September 19 is “Talk Like A Pirate Day”. Could be an opportunity for a little fun!
Looking at specific events in particular countries…
In the USA…
September 7 – Labor Day
September 9 – California Admission Day (California)
September 11 – Patriot Day
September 11 – First Responders Day (North Carolina)
September 12 – Native American Day (Delaware)
September 12 – Carl Garner Federal Lands Cleanup Day
September 13 – Constitution Commemoration Day (Arizona)
September 17 – Constitution Day and Citizenship Day
September 18 – Air Force Birthday
September 18 – National POW/MIA Recognition Day
September 22 – Emancipation Day (Ohio)
September 25 – Native American Day (California, Nevada)
September 25 – Michigan Indian Day (Michigan)
September 25 – American Indian Heritage Day (Texas, Montana)
September 26 – National Public Lands Day
September 27 – Gold Star Mother’s Day
September 28 – American Indian Day (Tennessee)
Canada…
September 7 – Labour Day
September 30 – National Day for Truth and Reconciliation
UK…
No major public holidays this month.
September 9 is “Emergency Services Day” in the UK.
September 15 is “Battle of Britain Day”…this year is the 86th anniversary.
September 16 is “National Fitness Day”
September 24/25 is the “International Day of Birmingham”.
Remember to keep an eye out for local events or occasions specific to your industry.
Australia…
September 1 marks the first day of spring, so scope for a “Spring Cleaning” theme.
September 1 – National Wattle Day / First Day of Spring
September 3 – Australian National Flag Day
September 6 – Father’s Day
September 17 – Citizenship Day
September 25 – AFL Grand Final Friday (Victoria)
September 25 – Save the Koala Day (last Friday in September)
September 26 – AFL Grand Final
September 28 – King’s Birthday (Western Australia)
…plus there’s the Spring Equinox (in the southern hemisphere) that falls on September 23 (at 10.06 AEST).
Remember to keep an eye out for local events and sporting occasions that are relevant to your market and can be part of your marketing calendar.
Every success with your event-driven marketing in September 2026!