Moon on Sun, December 20, 2026
Lunar 11/12
The Moon on this date is Waxing Gibbous, with about 79% of its disk illuminated.
Illumination
79%
Moonrise
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Moonset
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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 20, 2026
On December 20, 2026, the Moon will be a waxing gibbous, 11.1 days old and 79% illuminated, in the constellation Aries about 372,162 km (231,251 mi) from Earth. The next Full Moon will follow on December 24, 2026.
- Phase
- Waxing Gibbous
- Illumination
- 79%
- Moon age
- 11.1 days since New Moon
- Distance from Earth
- 372,162 km (231,251 mi)
- Constellation
- Aries
- Previous Full Moon
- November 24, 2026
- Next New Moon
- January 7, 2027
- Next Full Moon
- December 24, 2026
Moon phases around December 20, 2026
| Date | Moon | Lit | Age |
|---|---|---|---|
| 12/17 Thu | Waxing Crescent | 49% | 8.1d |
| 12/18 Fri | Waxing Gibbous | 59% | 9.1d |
| 12/19 Sat | Waxing Gibbous | 69% | 10.1d |
| 12/20 Sun | Waxing Gibbous | 79% | 11.1d |
| 12/21 Mon | Waxing Gibbous | 88% | 12.1d |
| 12/22 Tue | Waxing Gibbous | 94% | 13.1d |
| 12/23 Wed | Waxing Gibbous | 98% | 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.