On Monday, December 27, 2021 the Moon was in its waning crescent phase, with 37% of its disk illuminated and an age of 23.3 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 | 37% |
| Moon age | 23.3 days |
| Day of the week | Monday |
| Last new moon | December 4, 2021 at 04:43 |
| Next full moon | January 17, 2022 at 20:49 (in 21.4 days) |
| Next new moon | January 2, 2022 at 15:34 (in 6.1 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.
← December 26, 2021 December 28, 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 December 27, 2021 it had completed 79% of the cycle that began with the new moon on December 4, 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 December 27, 2021. For sun times, check sunrise and sunset.