Waning · 4.1% lit · ♎︎ Libra 14°
Moon age
27.7days
Moon phase on October 31, 2100Waning Crescent
On Sunday, October 31, 2100, the Moon will be a Waning Crescent: 4.1% of its visible face lit, 27.7 days after the new moon and shrinking each night.
4.1%Illumination at noon UTC
27.7 dMoon age
360,154 km223,790 mi from Earth
♎︎ LibraMoon sign (15°)
33.2′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)
Nearest moon phases
The nearest full moon to October 31, 2100 is on Monday, October 18, 2100 at 04:06 UTC, 13 days earlier, and the nearest new moon is on Tuesday, November 2, 2100 at 03:14 UTC, 2 days later.
| Phase | Date | Time (UTC) |
|---|---|---|
| Last Quarter (before) | Tuesday, October 26, 2100 | 07:19 |
| New Moon (after) | Tuesday, November 2, 2100 | 03:14 |
The Moon around October 31
More about this date
Sunday, October 31, 2100 falls in the lunar cycle that runs from the new moon of October 3, 2100 to the new moon of November 2, 2100, a cycle of 29.38 days.
- See every phase of the month in the moon phases in October 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.