100+ September Words That Capture the Spirit of the Month

July 28, 2025

September might be the ninth month of the year, but it sure doesn’t fall behind when it comes to celebration, inspiration, and, of course, words. So, if you’re here Googling “September words,” we have a comprehensive list for you in this article.

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Table of Contents

1. Labor Day

You might associate Labor Day with a long weekend. Still, it’s a significant celebration for American workers and the labor movement that shaped the rights we now take (slightly) for granted.

It’s celebrated on the first Monday in September, and became a federal holiday in 1894 after years of activism for better working conditions, shorter hours, and fair pay. So yes, it’s your last call for summer BBQs and white jeans, but it’s also a recognition of the 9-to-5 grind.

2. Fall/Autumn

Of course, a list of September words would be incomplete without fall. Fall happens between summer and winter, and it brings with it a noticeable shift in the air, literally and figuratively.

The days are cooler, making the entire season more cozier. You might even find yourself reaching for your favorite sweater or craving something warm and spiced (does pumpkin spice ring a bell?) without even realizing it.

3. Harvest Month

If you grew up around farms (or love farmers’ markets), you know: September is synonymous with apples, grapes, squash, corn, and more! You might be wondering why there are more crops in September. Well, that’s because when you plant crops either during spring or early summer, they have already matured by September.

4. Rosh Hashanah

Rosh Hashanah (Jewish New Year) also happens in September. It marks the beginning of the High Holy Days, and it’s all about reflection, renewal, and prayer. Jews traditionally celebrate it with the blowing of the shofar (a ram’s horn), having festive and symbolic meals.

5. Grandparents Day

You either forgot this existed, or your nana reminds you every year. Either way, it’s in September. Pro tip: give your grandparents a call. Bonus points if you let them talk about “kids these days” for 45 minutes. It’s the Sunday after Labor Day.

6. Patriot Day

Patriot Day (not to be confused with Patriots’ Day) is observed in the U.S. every year on September 11, commemorating the lives lost in the 2001 9-11 terrorist attacks.

It’s a somber day of reflection, unity, and resilience, marked by flags at half-staff, moments of silence, and communities coming together to remember the lives that were forever changed.

7. Autumnal Equinox

The autumnal equinox, when day and night meet in near-perfect balance, usually falls between September 21 and 24. It’s the astronomical start of fall, when the sun crosses the equator heading south. Ancient cultures believed equinoxes as sacred, times for harvest festivals, gratitude, and slowing down.

8. Michaelmas

Michaelmas (September 29) is a traditional Christian feast day that honors the Archangel Michael. In medieval Europe, it marked the end of the harvest and the beginning of the fiscal and legal year. There were fairs, roast goose, and celebrations of courage and protection. Nowadays? It’s a niche but cozy reminder that even archangels have a day in the calendar.

9. Virgo

Analytical, grounded, and a bit perfectionist (in a good way). Virgo season (usually from August 23 to September 22) dominates most of September, and you’ll feel it.

Suddenly, you’re organizing your sock drawer at 10 p.m. or rewriting your entire to-do list just for fun. Virgos are known for their attention to detail, thoughtful nature, and quiet power.

10. Libra

Libra season is also in September, starting from September 23 to October 22. As an air sign, Libras are known for their charming yet diplomatic nature.

11. Sapphire

September’s birthstone is the Sapphire. This gemstone is known for its elegant and stunning deep blue, but did you know that it also comes in various colors, including yellow, violet, pink, and even orange?

What does Sapphire symbolize? Well, it is often associated with wisdom and loyalty.

12. Aster

Aster, one of the birth flowers of September, symbolizes wisdom, faith, and love. The aster flower looks like a star, and that’s no coincidence—its name comes from the Greek word aster, which means ‘star’!”

13. Morning Glory

September’s other birth flower is the Morning Glory. These flowers symbolize affection and the fleeting nature of time (fitting for a flower that unfurls with the sunrise and fades by afternoon). In case you didn’t know, morning glories are self-pollinating, meaning they don’t need bees or butterflies to get the job done.