2025 Moon Phases September. The date and times are based on both the united states eastern time zone and utc. This moon calendar is an easy tool for finding out the lunar phase for any given month.

The animation archived on this page shows the geocentric phase, libration, position angle of the axis, and apparent diameter of the moon throughout the year 2025, at hourly intervals. In 2025 there will be 12 full moons and 13 new moons.