Moon on Wed, December 31, 2025
Lunar 11/12
The Moon on this date is Waxing Gibbous, with about 85% of its disk illuminated.
Illumination
85%
Moonrise
--:--
Moonset
--:--
Moonrise and moonset are for Seoul. Moonset is when the Moon that rose this day sets, so it can fall on the next day.
Most of the near side is illuminated from evening into late night.
The Moon on December 31, 2025
On December 31, 2025, the Moon was a waxing gibbous, 11.1 days old and 85% illuminated, in the constellation Aries about 362,848 km (225,463 mi) from Earth. The next Full Moon followed on January 3, 2026.
- Phase
- Waxing Gibbous
- Illumination
- 85%
- Moon age
- 11.1 days since New Moon
- Distance from Earth
- 362,848 km (225,463 mi)
- Constellation
- Aries
- Previous Full Moon
- December 4, 2025
- Next New Moon
- January 18, 2026
- Next Full Moon
- January 3, 2026
Moon phases around December 31, 2025
| Date | Moon | Lit | Age |
|---|---|---|---|
| 12/28 Sun | Waxing Gibbous | 54% | 8.1d |
| 12/29 Mon | Waxing Gibbous | 65% | 9.1d |
| 12/30 Tue | Waxing Gibbous | 75% | 10.1d |
| 12/31 Wed | Waxing Gibbous | 85% | 11.1d |
| 1/1 Thu | Waxing Gibbous | 92% | 12.1d |
| 1/2 Fri | Waxing Gibbous | 97% | 13.1d |
| 1/3 Sat | Full Moon | 100% | 14.1d |
Values are calculated with Astronomy Engine at 12:00 Korea Standard Time (03:00 UTC) on each date; New and Full Moon dates are in UTC. Moon age counts days since the New Moon; distance is centre to centre.