A MONTH OF WAXING AND WANING LIGHT
April 1981 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 Crescent | 18% | 04:05 | 14:46 | |
| 4/2 | Waning Crescent | 10% | 04:47 | 15:53 | |
| 4/3 | Waning Crescent | 4% | 05:25 | 17:03 | |
| 4/4 | Waning Crescent | 1% | 06:03 | 18:14 | |
| 4/5 | New Moon | 0% | 06:40 | 19:26 | |
| 4/6 | Waxing Crescent | 3% | 07:18 | 20:39 | |
| 4/7 | Waxing Crescent | 8% | 07:58 | 21:52 | |
| 4/8 | Waxing Crescent | 16% | 08:42 | 23:02 | |
| 4/9 | Waxing Crescent | 25% | 09:30 | — | |
| 4/10 | Waxing Crescent | 36% | 10:22 | 00:09 | |
| 4/11 | Waxing Crescent | 46% | 11:19 | 01:09 | |
| 4/12 | Waxing Gibbous | 57% | 12:18 | 02:03 | |
| 4/13 | Waxing Gibbous | 67% | 13:18 | 02:49 | |
| 4/14 | Waxing Gibbous | 76% | 14:18 | 03:30 | |
| 4/15 | Waxing Gibbous | 84% | 15:17 | 04:05 | |
| 4/16 | Waxing Gibbous | 91% | 16:15 | 04:37 | |
| 4/17 | Waxing Gibbous | 95% | 17:11 | 05:07 | |
| 4/18 | Waxing Gibbous | 99% | 18:07 | 05:36 | |
| 4/19 | Full Moon | 100% | 19:03 | 06:04 | |
| 4/20 | Full Moon | 99% | 19:59 | 06:33 | |
| 4/21 | Waning Gibbous | 97% | 20:55 | 07:04 | |
| 4/22 | Waning Gibbous | 93% | 21:50 | 07:38 | |
| 4/23 | Waning Gibbous | 87% | 22:45 | 08:14 | |
| 4/24 | Waning Gibbous | 81% | 23:38 | 08:56 | |
| 4/25 | Waning Gibbous | 72% | — | 09:42 | |
| 4/26 | Waning Gibbous | 63% | 00:29 | 10:33 | |
| 4/27 | Waning Gibbous | 53% | 01:16 | 11:29 | |
| 4/28 | Waning Crescent | 43% | 02:01 | 12:30 | |
| 4/29 | Waning Crescent | 32% | 02:42 | 13:34 | |
| 4/30 | Waning Crescent | 22% | 03:20 | 14:40 |
Born in April 1981?
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.