Waning · 99.1% lit · ♈︎ Aries 09°
Moon age
14.9days
Moon phase on September 21, 2040Waning Gibbous
On Friday, September 21, 2040, the Moon will be a Waning Gibbous: 99.1% of its visible face lit, 14.9 days after the new moon and shrinking each night.
99.1%Illumination at noon UTC
14.9 dMoon age
370,933 km230,487 mi from Earth
♈︎ AriesMoon sign (9°)
32.2′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to September 21, 2040 is on Thursday, September 20, 2040 at 17:43 UTC, 1 day earlier, and the nearest new moon is on Saturday, October 6, 2040 at 05:26 UTC, 15 days later.
| Phase | Date | Time (UTC) |
|---|---|---|
| Full Moon (before) | Thursday, September 20, 2040 | 17:43 |
| Last Quarter (after) | Friday, September 28, 2040 | 04:41 |
The Moon around September 21
More about this date
Friday, September 21, 2040 falls in the lunar cycle that runs from the new moon of September 6, 2040 to the new moon of October 6, 2040, a cycle of 29.59 days.
- See every phase of the month in the moon phases in September 2040, or the whole moon calendar 2040.
- The same date one year apart: 2039 · 2041.
- 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.