Waning · 93.1% lit · ♌︎ Leo 09°
Moon age
17.1days
Moon phase on December 31, 2031Waning Gibbous
On Wednesday, December 31, 2031, the Moon will be a Waning Gibbous: 93.1% of its visible face lit, 17.1 days after the new moon and shrinking each night.
93.1%Illumination at noon UTC
17.1 dMoon age
406,192 km252,396 mi from Earth
♌︎ LeoMoon sign (10°)
29.4′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to December 31, 2031 is on Sunday, December 28, 2031 at 17:33 UTC, 3 days earlier, and the nearest new moon is on Monday, January 12, 2032 at 20:07 UTC, 12 days later.
| Phase | Date | Time (UTC) |
|---|---|---|
| Full Moon (before) | Sunday, December 28, 2031 | 17:33 |
| Last Quarter (after) | Monday, January 5, 2032 | 22:04 |
The Moon around December 31
More about this date
Wednesday, December 31, 2031 falls in the lunar cycle that runs from the new moon of December 14, 2031 to the new moon of January 12, 2032, a cycle of 29.46 days.
- See every phase of the month in the moon phases in December 2031, or the whole moon calendar 2031.
- The same date one year apart: 2030 · 2032.
- Born on this day? The moon phase on your birthday tool adds your birth time and your moon sign.
- Phases change by time zone: this page uses Coordinated Universal Time (UTC). Learn how to read the phases of the moon.