A MONTH OF WAXING AND WANING LIGHT
September 1987 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 |
|---|---|---|---|---|---|
| 9/1 | First Quarter | 49% | 14:48 | — | |
| 9/2 | Waxing Gibbous | 60% | 15:58 | 00:04 | |
| 9/3 | Waxing Gibbous | 71% | 17:01 | 01:01 | |
| 9/4 | Waxing Gibbous | 81% | 17:55 | 02:09 | |
| 9/5 | Waxing Gibbous | 90% | 18:40 | 03:25 | |
| 9/6 | Waxing Gibbous | 96% | 19:16 | 04:44 | |
| 9/7 | Full Moon | 99% | 19:47 | 06:02 | |
| 9/8 | Full Moon | 100% | 20:14 | 07:17 | |
| 9/9 | Waning Gibbous | 98% | 20:40 | 08:30 | |
| 9/10 | Waning Gibbous | 93% | 21:06 | 09:40 | |
| 9/11 | Waning Gibbous | 86% | 21:34 | 10:50 | |
| 9/12 | Waning Gibbous | 78% | 22:05 | 11:59 | |
| 9/13 | Waning Gibbous | 69% | 22:41 | 13:06 | |
| 9/14 | Waning Gibbous | 59% | 23:23 | 14:10 | |
| 9/15 | Waning Crescent | 49% | — | 15:10 | |
| 9/16 | Waning Crescent | 40% | 00:12 | 16:02 | |
| 9/17 | Waning Crescent | 31% | 01:06 | 16:47 | |
| 9/18 | Waning Crescent | 22% | 02:05 | 17:24 | |
| 9/19 | Waning Crescent | 15% | 03:06 | 17:56 | |
| 9/20 | Waning Crescent | 9% | 04:07 | 18:23 | |
| 9/21 | Waning Crescent | 4% | 05:08 | 18:47 | |
| 9/22 | Waning Crescent | 1% | 06:09 | 19:09 | |
| 9/23 | New Moon | 0% | 07:09 | 19:31 | |
| 9/24 | Waxing Crescent | 1% | 08:11 | 19:54 | |
| 9/25 | Waxing Crescent | 4% | 09:14 | 20:18 | |
| 9/26 | Waxing Crescent | 9% | 10:20 | 20:46 | |
| 9/27 | Waxing Crescent | 16% | 11:29 | 21:20 | |
| 9/28 | Waxing Crescent | 25% | 12:40 | 22:02 | |
| 9/29 | Waxing Crescent | 35% | 13:49 | 22:54 | |
| 9/30 | Waxing Crescent | 46% | 14:54 | 23:57 |
Born in September 1987?
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.