Waning · 91.6% lit · ♉︎ Taurus 02°
Moon age
17.1days
Moon phase on September 21, 2100Waning Gibbous
On Tuesday, September 21, 2100, the Moon will be a Waning Gibbous: 91.6% of its visible face lit, 17.1 days after the new moon and shrinking each night.
91.6%Illumination at noon UTC
17.1 dMoon age
404,934 km251,614 mi from Earth
♉︎ TaurusMoon sign (2°)
29.5′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to September 21, 2100 is on Saturday, September 18, 2100 at 11:32 UTC, 3 days earlier, and the nearest new moon is on Sunday, October 3, 2100 at 18:03 UTC, 12 days later.
| Phase | Date | Time (UTC) |
|---|---|---|
| Full Moon (before) | Saturday, September 18, 2100 | 11:32 |
| Last Quarter (after) | Sunday, September 26, 2100 | 15:33 |
The Moon around September 21
More about this date
Tuesday, September 21, 2100 falls in the lunar cycle that runs from the new moon of September 4, 2100 to the new moon of October 3, 2100, a cycle of 29.38 days.
- See every phase of the month in the moon phases in September 2100, or the whole moon calendar 2100.
- The same date one year apart: 2099 · 2101.
- 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.