A MONTH OF WAXING AND WANING LIGHT
December 2003 Moon phase calendar
Daily phase and illumination values use a Korea-time reference. Exact major phase moments are in Korea Standard Time (KST); moonrise and moonset below use Seoul as a reference location.
Major phase times
Which time zone does this calendar use?
Each major phase happens at the same instant worldwide. The cards show that instant in KST (UTC+9) and UTC; your local calendar date may be different. This month’s events are grouped by their KST date.
Daily phase and illumination are sampled at noon KST (03:00 UTC). Moonrise and moonset are for Seoul, not your current location. For local rise and set times, choose your location in Moonrise and moonset tonight.
Find the Moon on your birthday →Daily Moon phase
Select a date for its detailed Moon view.
| Date | Moon | Phase | Illumination | Moonrise | Moonset |
|---|---|---|---|---|---|
| 12/1 | Waxing Gibbous | 54% | 13:36 | — | |
| 12/2 | Waxing Gibbous | 64% | 14:01 | 00:56 | |
| 12/3 | Waxing Gibbous | 73% | 14:24 | 01:57 | |
| 12/4 | Waxing Gibbous | 81% | 14:47 | 02:56 | |
| 12/5 | Waxing Gibbous | 88% | 15:10 | 03:54 | |
| 12/6 | Waxing Gibbous | 94% | 15:36 | 04:53 | |
| 12/7 | Waxing Gibbous | 97% | 16:05 | 05:52 | |
| 12/8 | Full Moon | 100% | 16:39 | 06:52 | |
| 12/9 | Full Moon | 100% | 17:18 | 07:51 | |
| 12/10 | Waning Gibbous | 98% | 18:05 | 08:48 | |
| 12/11 | Waning Gibbous | 95% | 18:58 | 09:41 | |
| 12/12 | Waning Gibbous | 90% | 19:57 | 10:28 | |
| 12/13 | Waning Gibbous | 84% | 20:59 | 11:08 | |
| 12/14 | Waning Gibbous | 76% | 22:03 | 11:43 | |
| 12/15 | Waning Gibbous | 67% | 23:08 | 12:14 | |
| 12/16 | Waning Gibbous | 57% | — | 12:41 | |
| 12/17 | Waning Crescent | 46% | 00:13 | 13:07 | |
| 12/18 | Waning Crescent | 35% | 01:19 | 13:34 | |
| 12/19 | Waning Crescent | 25% | 02:28 | 14:02 | |
| 12/20 | Waning Crescent | 15% | 03:40 | 14:33 | |
| 12/21 | Waning Crescent | 8% | 04:56 | 15:11 | |
| 12/22 | Waning Crescent | 3% | 06:14 | 15:57 | |
| 12/23 | New Moon | 0% | 07:31 | 16:53 | |
| 12/24 | Waxing Crescent | 1% | 08:41 | 18:00 | |
| 12/25 | Waxing Crescent | 4% | 09:40 | 19:12 | |
| 12/26 | Waxing Crescent | 10% | 10:28 | 20:26 | |
| 12/27 | Waxing Crescent | 18% | 11:06 | 21:37 | |
| 12/28 | Waxing Crescent | 27% | 11:37 | 22:44 | |
| 12/29 | Waxing Crescent | 37% | 12:03 | 23:47 | |
| 12/30 | Waxing Crescent | 47% | 12:27 | — | |
| 12/31 | Waxing Gibbous | 57% | 12:50 | 00:47 |
Born in December 2003?
Choose your birth date to see that day’s Moon in 3D and make a card you can share.
Moonrise and moonset are astronomical calculations for Seoul and may differ from your location or visible horizon. Weather and local obstructions are not included.