A MONTH OF WAXING AND WANING LIGHT
December 1975 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 | Waning Crescent | 5% | 05:10 | 15:49 | |
| 12/2 | Waning Crescent | 1% | 06:18 | 16:38 | |
| 12/3 | New Moon | 0% | 07:23 | 17:32 | |
| 12/4 | Waxing Crescent | 2% | 08:22 | 18:31 | |
| 12/5 | Waxing Crescent | 5% | 09:15 | 19:32 | |
| 12/6 | Waxing Crescent | 11% | 10:00 | 20:33 | |
| 12/7 | Waxing Crescent | 19% | 10:39 | 21:34 | |
| 12/8 | Waxing Crescent | 27% | 11:13 | 22:32 | |
| 12/9 | Waxing Crescent | 36% | 11:45 | 23:29 | |
| 12/10 | Waxing Crescent | 46% | 12:14 | — | |
| 12/11 | Waxing Gibbous | 55% | 12:42 | 00:25 | |
| 12/12 | Waxing Gibbous | 64% | 13:10 | 01:20 | |
| 12/13 | Waxing Gibbous | 73% | 13:40 | 02:16 | |
| 12/14 | Waxing Gibbous | 81% | 14:13 | 03:12 | |
| 12/15 | Waxing Gibbous | 88% | 14:48 | 04:08 | |
| 12/16 | Waxing Gibbous | 94% | 15:29 | 05:06 | |
| 12/17 | Waxing Gibbous | 98% | 16:15 | 06:03 | |
| 12/18 | Full Moon | 100% | 17:08 | 06:59 | |
| 12/19 | Full Moon | 100% | 18:06 | 07:51 | |
| 12/20 | Waning Gibbous | 97% | 19:08 | 08:40 | |
| 12/21 | Waning Gibbous | 93% | 20:13 | 09:24 | |
| 12/22 | Waning Gibbous | 86% | 21:20 | 10:04 | |
| 12/23 | Waning Gibbous | 77% | 22:27 | 10:41 | |
| 12/24 | Waning Gibbous | 67% | 23:34 | 11:16 | |
| 12/25 | Waning Gibbous | 56% | — | 11:51 | |
| 12/26 | Waning Crescent | 44% | 00:41 | 12:26 | |
| 12/27 | Waning Crescent | 33% | 01:49 | 13:03 | |
| 12/28 | Waning Crescent | 23% | 02:56 | 13:44 | |
| 12/29 | Waning Crescent | 14% | 04:03 | 14:30 | |
| 12/30 | Waning Crescent | 7% | 05:08 | 15:20 | |
| 12/31 | Waning Crescent | 3% | 06:09 | 16:16 |
Born in December 1975?
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.