September 2023 social media holiday content calendar
Updated: Aug 22

Welcome to September! 🍂
It's time to cozy up with your favorite sweater, savor a pumpkin spice latte, and dive into planning your social media content (while the leaves fall around you). 🍁
This social media holiday and content calendar is here to help you track important dates in September. Use this to help you build out your social media content calendar for the month and as inspiration when you're unsure of what to post.
Click on any of the dates below to jump to the day or keep scrolling for important days and hashtags in September 2023, as well as social media post templates and template collections for every day this month.
Friday, September 1st 2023: Share your personal Labor Day plans
Wednesday, September 20th 2023: Ask Your Followers a Question
Monday, September 25th 2023: Start posting your Halloween inventory
Wednesday, September 27th 2023: National Women’s Health & Fitness Day
Friday, September 1st, 2023: Share your personal Labor Day plans
As the Labor Day weekend approaches, it signifies summer's farewell. Share a post capturing your celebration ideas and spread the joy!
Labor Day plans hashtag:
# labordayplans
Labor Day plans social media post templates:
Monday, September 4th, 2023: Labor Day
Celebrate the essence of Labor Day with a dedicated post on your social media feed.
Labor Day hashtag:
# laborday2023
Labor Day social media post templates:
Tuesday, September 5th, 2023: International Day of Charity
Create a post illustrating your commitment to a philanthropic cause and shedding light on the charitable initiatives your business stands behind.
International Day of Charity hashtag:
# internationaldayofcharity
International Day of Charity social media post templates:
Wednesday, September 6th, 2023: Promote your product
Extend a warm welcome to your new followers by presenting the range of products and services your business provides in a captivating social media post.
Promote your product hashtag:
# productpromo
Promote your product social media post templates:
Thursday, September 7th, 2023: International Beer Lovers Day
Cheers to International Beer Lovers Day! Share your bar specials.
International Beer Lovers Day hashtag:
# beerloversday
International Beer Lovers Day social media post templates:
Friday, September 8th, 2023: Share a customer review
Customer reviews play a significant role in influencing purchasing choices for many individuals. Boost their confidence by sharing a customer review on your feed!
Customer review hashtag:
# customerlove
Customer review social media post templates:
Sunday, September 10th, 2023: National Grandparents Day
Celebrate the grandparents in your life or your specials and products aimed at grandparents.
National Grandparents Day hashtag:
# nationalgrandparentsday
National Grandparents Day social media post templates:
Monday, September 11th, 2023: Day of Service & Remembrance
On this day let's unite to remember and honor the lives lost and the valiant heroes who arose in the face of tragedy.
Day of Service & Remembrance hashtag:
# neverforget911
Day of Service & social media post templates:
Tuesday, September 12th, 2023: National Day of Encouragement
Celebrate National Day of Encouragement by sharing positivity and inspiration with others through an encouraging or motivational post.
National Day of Encouragement hashtag:
# nationaldayofencouragement
National Day of Encouragement social media templates:
Thursday, September 14th, 2023: Share a This or That post
Uncover your audience's content preferences through the use of a "This or That" post.
This or That hashtag:
# thisorthat
This or That social media post templates:
Friday, September 15th, 2023: Hispanic Heritage Month begins
Commencing on September 15 and concluding on October 15, Hispanic Heritage Month serves as a platform to commend the enduring contributions of Hispanic Americans to U.S. history, culture, and accomplishments.
Hispanic Heritage Month hashtag:
# hispanicheritagemonth
Hispanic Heritage Month social media post templates:
Friday, September 15th, 2023: Rosh Hashanah begins
Rosh Hashanah is the Jewish new year, share how you plan to celebrate.
Rosh Hashanah hashtag:
# roshhashanah
Rosh Hashanah social media templates:
Saturday, September 16th, 2023: Mexican Independence Day
Commemorate the initiation of the Mexican War of Independence as a tribute to Mexico's autonomy and freedom.
Mexican Independence Day hashtag:
# Mexicanindependenceday
Mexican Independence Day social media post templates:
Saturday, September 16th, 2023: Oktoberfest Starts
Celebrate the beginning of the famous German festival celebrating fun and of course, beer.
Oktoberfest hashtag:
# oktoberfest2023
Oktoberfest social media templates:
Monday, September 18th, 2023: International Equal Pay Day
Even in 2023, gender-based wage disparities persist. Spark greater awareness by initiating a dialogue on social media platforms.
Equal Pay Day hashtag:
# equalpayday
Equal Pay Day social media templates:
Tuesday, September 19th, 2023: Talk like a Pirate Day
Ahoy there! It's a day to channel your inner pirate & embrace the spirit of adventure and fun celebrating this peculiar day.
Talk like a Pirate Day hashtag:
# talklikeapirateday
Talk like a Pirate Day social media templates:
Wednesday, September 20th, 2023: Ask Your Followers a Question
Harness the power of social media to foster discussions and connect with your audience by strategically posing questions in your posts.
Ask Your Followers a Question hashtag:
# shareyourthoughts
Ask Your Followers a Question social media templates:
Thursday, September 21st, 2023: International Day of Peace
Mark the International Day of Peace by sharing tranquility and inspiration through a peaceful or uplifting post.
International Day of Peace hashtag:
# internationaldayofpeace
International Day of Peace social media templates:
Friday, September 22nd, 2023: First Day of Fall
The fall equinox marks the first day of fall.
First Day of Fall hashtag:
# itsfallyall, # firstdayoffall
First Day of Fall social media templates:
Saturday, September 23rd, 2023: Fall Trends
As temperatures drop and daylight wanes, capture the essence of the season by crafting a post that highlights the trending aspects of your business this fall.
Fall trends hashtag:
# falltrend
Fall trends social media templates:
Monday, September 25th, 2023: Start posting your Halloween inventory
If your business is planning Halloween-themed sales or exclusive offerings, initiate the excitement and engagement by sharing your inventory today.
Halloween hashtag:
# halloween2023
Halloween social media templates:
Tuesday, September 26th, 2023: National Pancake Day
It's time to stack up the fun! Share your delight for these fluffy delights in a post.
National Pancake Day hashtag:
# nationalpancakeday
National Pancake Day social media templates:
Wednesday, September 27th, 2023: National Women’s Health & Fitness Day
Embark on a wellness and fitness journey worth celebrating. Craft a post highlighting your gym and any exceptional classes you're hosting.
National Women’s Health & Fitness Day hashtag:
# healthandfitnessjourney
National Women’s Health & Fitness Day social media templates:
Friday, September 29th, 2023: National Coffee Day
Celebrate the elixir that kickstarts mornings across the globe. Share a glimpse of what's brewing in your cup.
National Coffee Day hashtag:
# nationalcoffeeday
National Coffee Day social media templates:
Saturday, September 30th, 2023: National Podcast Day
This day celebrates the power of audio storytelling. Podcasts help commutes and chores go by faster! Share your recommendations or unveil the latest episodes from your podcast.
National Podcast Day hashtag:
# nationalpodcastday
National Podcast Day social media templates:

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