A MONTH OF WAXING AND WANING LIGHT
April 1983 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 |
|---|---|---|---|---|---|
| 4/1 | Waning Gibbous | 87% | 22:38 | 08:25 | |
| 4/2 | Waning Gibbous | 80% | 23:40 | 09:01 | |
| 4/3 | Waning Gibbous | 71% | — | 09:40 | |
| 4/4 | Waning Gibbous | 62% | 00:39 | 10:23 | |
| 4/5 | Waning Gibbous | 52% | 01:34 | 11:11 | |
| 4/6 | Waning Crescent | 43% | 02:23 | 12:03 | |
| 4/7 | Waning Crescent | 34% | 03:06 | 12:58 | |
| 4/8 | Waning Crescent | 25% | 03:45 | 13:56 | |
| 4/9 | Waning Crescent | 17% | 04:19 | 14:55 | |
| 4/10 | Waning Crescent | 11% | 04:50 | 15:54 | |
| 4/11 | Waning Crescent | 5% | 05:18 | 16:54 | |
| 4/12 | Waning Crescent | 2% | 05:46 | 17:55 | |
| 4/13 | New Moon | 0% | 06:13 | 18:58 | |
| 4/14 | New Moon | 1% | 06:42 | 20:02 | |
| 4/15 | Waxing Crescent | 4% | 07:13 | 21:09 | |
| 4/16 | Waxing Crescent | 9% | 07:48 | 22:17 | |
| 4/17 | Waxing Crescent | 16% | 08:29 | 23:25 | |
| 4/18 | Waxing Crescent | 26% | 09:17 | — | |
| 4/19 | Waxing Crescent | 36% | 10:14 | 00:30 | |
| 4/20 | Waxing Crescent | 47% | 11:17 | 01:30 | |
| 4/21 | Waxing Gibbous | 59% | 12:26 | 02:22 | |
| 4/22 | Waxing Gibbous | 70% | 13:36 | 03:07 | |
| 4/23 | Waxing Gibbous | 80% | 14:46 | 03:46 | |
| 4/24 | Waxing Gibbous | 88% | 15:56 | 04:20 | |
| 4/25 | Waxing Gibbous | 94% | 17:03 | 04:51 | |
| 4/26 | Waxing Gibbous | 98% | 18:10 | 05:21 | |
| 4/27 | Full Moon | 100% | 19:16 | 05:51 | |
| 4/28 | Waning Gibbous | 99% | 20:21 | 06:22 | |
| 4/29 | Waning Gibbous | 96% | 21:25 | 06:56 | |
| 4/30 | Waning Gibbous | 91% | 22:26 | 07:33 |
Born in April 1983?
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.