A MONTH OF WAXING AND WANING LIGHT

September 2027 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

New Moon

2027-09-01 · 02:41 KST

First Quarter

2027-09-08 · 03:31 KST

Full Moon

2027-09-16 · 08:04 KST

Last Quarter

2027-09-23 · 19:21 KST

New Moon

2027-09-30 · 11:36 KST

Daily Moon phase

Select a date for its detailed Moon view.

Full calendar →

Daily Moon phase, illumination, moonrise and moonset for September 2027; rise and set times use Seoul as reference
Date	Phase	Illumination	Moonrise	Moonset
9/1	New Moon	0%	06:20	19:07
9/2	Waxing Crescent	3%	07:34	19:35
9/3	Waxing Crescent	8%	08:46	20:04
9/4	Waxing Crescent	15%	09:57	20:35
9/5	Waxing Crescent	24%	11:06	21:10
9/6	First Quarter	34%	12:13	21:50
9/7	First Quarter	44%	13:17	22:35
9/8	First Quarter	54%	14:14	23:27
9/9	First Quarter	63%	15:04	—
9/10	Waxing Gibbous	72%	15:46	00:22
9/11	Waxing Gibbous	80%	16:22	01:21
9/12	Waxing Gibbous	87%	16:53	02:21
9/13	Waxing Gibbous	93%	17:20	03:21
9/14	Waxing Gibbous	97%	17:45	04:20
9/15	Full Moon	99%	18:08	05:19
9/16	Full Moon	100%	18:31	06:18
9/17	Waning Gibbous	99%	18:54	07:17
9/18	Waning Gibbous	95%	19:21	08:19
9/19	Waning Gibbous	90%	19:51	09:22
9/20	Waning Gibbous	83%	20:26	10:28
9/21	Waning Gibbous	74%	21:09	11:35
9/22	Last Quarter	64%	22:02	12:41
9/23	Last Quarter	54%	23:04	13:42
9/24	Last Quarter	42%	—	14:36
9/25	Last Quarter	31%	00:13	15:22
9/26	Waning Crescent	21%	01:27	16:00
9/27	Waning Crescent	12%	02:42	16:34
9/28	Waning Crescent	6%	03:56	17:04
9/29	Waning Crescent	1%	05:09	17:33
9/30	New Moon	0%	06:21	18:01

Moonrise and moonset are astronomical calculations for Seoul and may differ from your location or visible horizon. Weather and local obstructions are not included.