A MONTH OF WAXING AND WANING LIGHT
August 1990 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 |
|---|---|---|---|---|---|
| 8/1 | Waxing Gibbous | 73% | 15:46 | 00:21 | |
| 8/2 | Waxing Gibbous | 81% | 16:40 | 01:04 | |
| 8/3 | Waxing Gibbous | 88% | 17:30 | 01:54 | |
| 8/4 | Waxing Gibbous | 94% | 18:13 | 02:51 | |
| 8/5 | Waxing Gibbous | 98% | 18:51 | 03:53 | |
| 8/6 | Full Moon | 100% | 19:24 | 04:57 | |
| 8/7 | Full Moon | 100% | 19:53 | 06:02 | |
| 8/8 | Waning Gibbous | 97% | 20:20 | 07:08 | |
| 8/9 | Waning Gibbous | 93% | 20:46 | 08:14 | |
| 8/10 | Waning Gibbous | 86% | 21:13 | 09:21 | |
| 8/11 | Waning Gibbous | 77% | 21:42 | 10:29 | |
| 8/12 | Waning Gibbous | 67% | 22:14 | 11:39 | |
| 8/13 | Waning Gibbous | 56% | 22:53 | 12:51 | |
| 8/14 | Waning Crescent | 45% | 23:40 | 14:04 | |
| 8/15 | Waning Crescent | 34% | — | 15:13 | |
| 8/16 | Waning Crescent | 23% | 00:36 | 16:16 | |
| 8/17 | Waning Crescent | 14% | 01:41 | 17:10 | |
| 8/18 | Waning Crescent | 7% | 02:52 | 17:55 | |
| 8/19 | Waning Crescent | 2% | 04:04 | 18:31 | |
| 8/20 | New Moon | 0% | 05:15 | 19:02 | |
| 8/21 | New Moon | 0% | 06:23 | 19:30 | |
| 8/22 | Waxing Crescent | 3% | 07:28 | 19:55 | |
| 8/23 | Waxing Crescent | 8% | 08:31 | 20:20 | |
| 8/24 | Waxing Crescent | 14% | 09:33 | 20:45 | |
| 8/25 | Waxing Crescent | 21% | 10:34 | 21:12 | |
| 8/26 | Waxing Crescent | 30% | 11:35 | 21:42 | |
| 8/27 | Waxing Crescent | 39% | 12:35 | 22:17 | |
| 8/28 | Waxing Crescent | 48% | 13:34 | 22:58 | |
| 8/29 | Waxing Gibbous | 58% | 14:30 | 23:45 | |
| 8/30 | Waxing Gibbous | 67% | 15:22 | — | |
| 8/31 | Waxing Gibbous | 76% | 16:07 | 00:39 |
Born in August 1990?
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.