On Monday, September 16, 2030 the Moon will be in its waning gibbous phase, with 83% of its disk illuminated and an age of 18.7 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 | 83% |
| Moon age | 18.7 days |
| Day of the week | Monday |
| Last new moon | August 28, 2030 at 20:07 |
| Next full moon | October 11, 2030 at 07:47 (in 24.8 days) |
| Next new moon | September 27, 2030 at 06:55 (in 10.8 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.
← September 15, 2030 September 17, 2030 →
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 September 16, 2030 it had completed 63% of the cycle that began with the new moon on August 28, 2030.
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 September 16, 2030. For sun times, check sunrise and sunset.