On Thursday, August 19, 2027 the Moon will be in its waning gibbous phase, with 93% of its disk illuminated and an age of 17.2 days since the last new moon. The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks.
Moon data for this date
| Phase | 🌖 Waning Gibbous |
|---|---|
| Illumination | 93% |
| Moon age | 17.2 days |
| Day of the week | Thursday |
| Last new moon | August 2, 2027 at 07:05 |
| Next full moon | September 15, 2027 at 20:04 (in 27.3 days) |
| Next new moon | August 31, 2027 at 14:41 (in 12.1 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.
← August 18, 2027 August 20, 2027 →
About the waning gibbous
The lit part starts to shrink. The Moon rises a few hours after dusk and is still in the sky when day breaks. The phase name comes from the Moon's position in its 29.53-day cycle: on August 19, 2027 it had completed 59% of the cycle that began with the new moon on August 2, 2027.
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 19, 2027. For sun times, check sunrise and sunset.