September 2025 Moon Phase Calendar - Free Calendar 2025 Printable

As the nights get longer and the air gets cooler, many people find themselves looking up at the sky in awe of the moon. Whether you’re a stargazer, a photographer, or just someone who enjoys the beauty of the night sky, having a moon phase calendar can help you keep track of the moon’s changing appearance throughout the month.

September 2025 is shaping up to be an exciting month for moon watchers, with a variety of lunar phases to look forward to. From the new moon to the full moon and everything in between, there’s sure to be something for everyone to enjoy.

September 2025 Moon Phase Calendar

On September 1st, the month kicks off with a new moon, a perfect time to start fresh and set new intentions for the weeks ahead. As the moon waxes, its illuminated area grows larger until it reaches its full phase on September 14th.

For those who love capturing the beauty of the night sky on camera, the waxing gibbous moon on September 20th will provide a stunning backdrop for your photos. And as the month comes to a close, the waning crescent moon on September 28th signals a time for reflection and letting go of what no longer serves you.

Whether you’re planning a moonlit hike, a night of stargazing with friends, or simply want to feel more connected to the natural world around you, a moon phase calendar can be a helpful tool in keeping track of the moon’s ever-changing cycle. So mark your calendars and get ready to experience the beauty of September’s moon phases in all their glory.