Waning · 99.6% lit · ♈︎ Aries 04°
Moon age
14.5days
Moon phase on September 21, 2021Waning Gibbous
On Tuesday, September 21, 2021, the Moon was a Waning Gibbous: 99.6% of its visible face lit, 14.5 days after the new moon and shrinking each night.
99.6%Illumination at noon UTC
14.5 dMoon age
391,817 km243,464 mi from Earth
♈︎ AriesMoon sign (5°)
30.5′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to September 21, 2021 is on Monday, September 20, 2021 at 23:55 UTC, 1 day earlier, and the nearest new moon is on Tuesday, September 7, 2021 at 00:52 UTC, 14 days earlier.
| Phase | Date | Time (UTC) |
|---|---|---|
| Full Moon (before) | Monday, September 20, 2021 | 23:55 |
| Last Quarter (after) | Wednesday, September 29, 2021 | 01:57 |
The Moon around September 21
More about this date
Tuesday, September 21, 2021 falls in the lunar cycle that runs from the new moon of September 7, 2021 to the new moon of October 6, 2021, a cycle of 29.43 days.
- See every phase of the month in the moon phases in September 2021, or the whole moon calendar 2021.
- The same date one year apart: 2020 · 2022.
- 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.