Waxing · 67.6% lit · ♈︎ Aries 20°
Moon age
9.5days
Moon phase on December 21, 2099Waxing Gibbous
On Monday, December 21, 2099, the Moon will be a Waxing Gibbous: 67.6% of its visible face lit, 9.5 days after the new moon and growing each night.
67.6%Illumination at noon UTC
9.5 dMoon age
403,751 km250,879 mi from Earth
♈︎ AriesMoon sign (20°)
29.6′Apparent size (arcmin)
WaxingLit on the right (N. Hemisphere)
Nearest moon phases
The nearest full moon to December 21, 2099 is on Sunday, December 27, 2099 at 12:58 UTC, 6 days later, and the nearest new moon is on Friday, December 11, 2099 at 23:09 UTC, 10 days earlier.
| Phase | Date | Time (UTC) |
|---|---|---|
| First Quarter (before) | Saturday, December 19, 2099 | 14:22 |
| Full Moon (after) | Sunday, December 27, 2099 | 12:58 |
The Moon around December 21
More about this date
Monday, December 21, 2099 falls in the lunar cycle that runs from the new moon of December 11, 2099 to the new moon of January 10, 2100, a cycle of 29.57 days.
- See every phase of the month in the moon phases in December 2099, or the whole moon calendar 2099.
- The same date one year apart: 2098 · 2100.
- 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.