On Sunday, August 3, 2031 the Moon will be in its full moon phase, with 100% of its disk illuminated and an age of 15.1 days since the last new moon. The whole disk is lit: the Moon rises as the Sun sets and stays up all night. It is the brightest and most photographed phase.
Moon data for this date
| Phase | 🌕 Full Moon |
|---|---|
| Illumination | 100% |
| Moon age | 15.1 days |
| Day of the week | Sunday |
| Last new moon | July 19, 2031 at 10:40 |
| Next full moon | September 1, 2031 at 06:21 (in 28.8 days) |
| Next new moon | August 18, 2031 at 01:32 (in 14.6 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 2, 2031 August 4, 2031 →
About the full moon
The whole disk is lit: the Moon rises as the Sun sets and stays up all night. It is the brightest and most photographed phase. The phase name comes from the Moon's position in its 29.53-day cycle: on August 3, 2031 it had completed 51% of the cycle that began with the new moon on July 19, 2031.
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 3, 2031. For sun times, check sunrise and sunset.