On Friday, September 4, 2020 the Moon was in its waning gibbous phase, with 96% of its disk illuminated and an age of 16.5 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 | 96% |
| Moon age | 16.5 days |
| Day of the week | Friday |
| Last new moon | August 18, 2020 at 23:42 |
| Next full moon | October 1, 2020 at 18:05 (in 27.3 days) |
| Next new moon | September 17, 2020 at 08:00 (in 12.8 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 3, 2020 September 5, 2020 →
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 4, 2020 it had completed 56% of the cycle that began with the new moon on August 18, 2020.
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 4, 2020. For sun times, check sunrise and sunset.