Waxing · 99.5% lit · ♊︎ Gemini 05°
Full Moon at
23:14UTC
Moon phase on December 4, 2025Full Moon
On Thursday, December 4, 2025, the Moon was a Full Moon: 99.5% of its visible face lit, 14.2 days after the new moon and at its fullest. The exact Full Moon happened at .
99.5%Illumination at noon UTC
14.2 dMoon age
356,954 km221,801 mi from Earth
♊︎ GeminiMoon sign (6°)
33.5′Apparent size (arcmin)
FullWhole disc lit
Full moon
This is the Cold Moon, 357,208 km from Earth. Supermoon
Nearest moon phases
The nearest full moon to December 4, 2025 is on Thursday, December 4, 2025 at 23:14 UTC, the same day, and the nearest new moon is on Thursday, November 20, 2025 at 06:47 UTC, 14 days earlier.
| Phase | Date | Time (UTC) |
|---|---|---|
| First Quarter (before) | Friday, November 28, 2025 | 06:59 |
| Full Moon (this day) | Thursday, December 4, 2025 | 23:14 |
| Last Quarter (after) | Thursday, December 11, 2025 | 20:52 |
The Moon around December 4
More about this date
Thursday, December 4, 2025 falls in the lunar cycle that runs from the new moon of November 20, 2025 to the new moon of December 20, 2025, a cycle of 29.79 days.
- See every phase of the month in the moon phases in December 2025, or the whole moon calendar 2025.
- The same date one year apart: 2024 · 2026.
- 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.