The Moon on this date is Waning Crescent, with about 29% of its disk illuminated.
Moonrise and moonset are for Seoul. Moonset is when the Moon that rose this day sets, so it can fall on the next day.
On August 18, 2025, the Moon was a waning crescent, 24.3 days old and 29% illuminated, in the constellation Taurus about 372,297 km (231,335 mi) from Earth. The next New Moon followed on August 23, 2025.
| Date | Moon | Lit | Age |
|---|---|---|---|
| 8/15 Fri | Waning Gibbous | 63% | 21.3d |
| 8/16 Sat | Waning Gibbous | 51% | 22.3d |
| 8/17 Sun | Waning Crescent | 40% | 23.3d |
| 8/18 Mon | Waning Crescent | 29% | 24.3d |
| 8/19 Tue | Waning Crescent | 19% | 25.3d |
| 8/20 Wed | Waning Crescent | 11% | 26.3d |
| 8/21 Thu | Waning Crescent | 5% | 27.3d |
Values are calculated with Astronomy Engine at 12:00 Korea Standard Time (03:00 UTC) on each date; New and Full Moon dates are in UTC. Moon age counts days since the New Moon; distance is centre to centre.