On Wednesday, August 4, 2021 the Moon was in its waning crescent phase, with 17% of its disk illuminated and an age of 25.6 days since the last new moon. Only a thin sliver is left, visible in the east shortly before dawn, as the cycle prepares to start over with the new moon.
Moon data for this date
| Phase | 🌘 Waning Crescent |
|---|---|
| Illumination | 17% |
| Moon age | 25.6 days |
| Day of the week | Wednesday |
| Last new moon | July 9, 2021 at 22:17 |
| Next full moon | August 22, 2021 at 09:02 (in 17.9 days) |
| Next new moon | August 8, 2021 at 10:50 (in 4.0 days) |
The Moon on the surrounding days
Compare the phase and illumination over the three days before and after. Click a day to open its page.
← August 3, 2021 August 5, 2021 →
About the waning crescent
Only a thin sliver is left, visible in the east shortly before dawn, as the cycle prepares to start over with the new moon. The phase name comes from the Moon's position in its 29.53-day cycle: on August 4, 2021 it had completed 87% of the cycle that began with the new moon on July 9, 2021.
Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of August 4, 2021. For sun times, check sunrise and sunset.