Marketing News

September 2021 Marketing Ideas and Calendar

september 2021 marketing ideas

September 2021 Marketing Ideas and Calendar – Learn about the most important dates, holidays and events to inspire your content marketing and social media strategy in September 2021.

By continuing with the reading you will discover +50 ideas to get inspired from and replicate on your social media platforms.

If you need help with your social media marketing, make sure you check our H2H social media agency plans or get in touch with our Social Media Strategy Consultants.

September 2021 Monthly Themes

  • Friendship Month
  • Sewing Month
  • Read a New Book Month
  • Happy Cat Month
  • Piano Month
  • Preparedness Month

September 2021 Food Themes

  • Sourdough Month
  • Shake Month
  • Honey Month
  • Chicken Month
  • Mushroom Month

September 2021 Awareness Themes

  • Chiari Awareness Month
  • Sepsis Awareness Month
  • Ovarian Cancer Awareness Month
  • Pulmonary Fibrosis Awareness Month
  • Suicide Prevention Month
  • Childhood Cancer Awareness Month
  • Hunger Action Month
  • Duchenne Awareness Month
  • Alzheimer’s Awareness Month

September 2021 Main TV and Movie Releases

  • Cinderella [MOVIE]
  • Shang-Chi and The Legend of The Ten Rings [MOVIE]
  • Venom [MOVIE]

September 2021 in Sports

  • FIFA WC Qualifier: Portugal v Ireland
  • FIFA WC Qualifier: Lithuania v Northern Ireland
  • FIFA WC Qualifier: Ireland v Azerbaijan
  • FIFA WC Qualifier: Ireland v Serbia
  • FIFA WC Qualifier: Northern Ireland v Switzerland
  • NFL Starts

September 2021 Marketing Ideas, Events and Holidays

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Featured image by Blessing Ri on Unsplash


Pasquale Mellone

Pasquale is Founder at, a H2H marketing agency based in Dublin, Ireland, and owner at print-on-demand ecommerce Pasquale has worked in Digital Marketing and Account Management since 2004. He currently lives in Dublin with his wife, stepdaughter and cat.