First Quarter Moon August 2025 Date and Time
The first quarter moon in August 2025 occurs on August 11, 2025, at 03:55 UTC. This phase happens when the Moon is roughly 90 degrees ahead of the Sun in its orbit, showing half of its sunlit face.
How to See the First Quarter Moon
The first quarter moon rises around noon and sets around midnight, making it well placed for evening viewing. It appears high in the southern sky after sunset in mid-northern latitudes and is bright enough to be seen even from light-polluted areas.
Why the First Quarter Moon Looks Half Lit
During the first quarter, the Sun illuminates exactly half of the Moon’s visible disk as seen from Earth. The term “quarter” refers to the Moon’s position in its orbit, not its shape. This phase marks the halfway point between the new moon and full moon.
For precise times and visibility details, check the official data from timeanddate.com.
