July 2027 Moon Phase Calendar

Updated October 3, 2026 · Daily moon data sampled at 8:00 p.m. Eastern Time (UTC shown where relevant)

The daily phase and illumination below are sampled at 8:00 p.m. Eastern Time. Principal phases are exact astronomical instants. Moonrise is for New York City and may occur on a different local date elsewhere.

December 2027 Moon Phase Calendar — Gregorian

Gregorian dates: December 1, 2027 – December 31, 2027.

Switching keeps the reference date, December 3, 2027. Weekday headings follow the Gregorian calendar. 13-month dates appear below each day. The detail tables below keep their stated Gregorian date ranges.

Moon phases for December 2027, Eastern Time. 13 month calendar date shown in the center of each day.
Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
			114.5%Nov 27	221.8%Nov 28	330.1%Dec 1	439%Dec 2
548.4%Dec 3	657.9%Dec 4 First Quarter 12:22 a.m. EST	767.3%Dec 5	876.3%Dec 6	984.4%Dec 7	1091.3%Dec 8	1196.4%Dec 9
1299.3%Dec 10	1399.7%Dec 11 Full Moon 11:08 a.m. EST	1497.4%Dec 12	1592.4%Dec 13	1685%Dec 14	1775.7%Dec 15	1865.1%Dec 16
1954%Dec 17	2042.8%Dec 18 Last Quarter 4:10 a.m. EST	2132.2%Dec 19	2222.6%Dec 20	2314.4%Dec 21	247.9%Dec 22	253.3%Dec 23
260.7%Dec 24	270.1%Dec 25 New Moon 3:12 p.m. EST	281.4%Dec 26	294.5%Dec 27	309.2%Dec 28	3115.4%Year Day

Daily phase names group the cycle into eight broad phase sectors, using progress between exact astronomical events. They describe the 8 p.m. Eastern sample, not the instant of a new moon, quarter moon, or full moon. The tables list those exact principal-phase instants separately.

July 2027 Moon Phases — Exact Times

Principal lunar phases in July 2027, with Eastern and UTC civil dates
Phase	Date	Time (ET)	Time (UTC)	13 month date
New Moon	July 3, 2027	11:01 p.m. EDT	July 4, 2027 3:01 a.m. UTC	Sol 16, 2027
First Quarter	July 10, 2027	2:38 p.m. EDT	July 10, 2027 6:38 p.m. UTC	Sol 23, 2027
Full Moon	July 18, 2027	11:44 a.m. EDT	July 18, 2027 3:44 p.m. UTC	July 3, 2027
Last Quarter	July 26, 2027	12:54 p.m. EDT	July 26, 2027 4:54 p.m. UTC	July 11, 2027

Special events and calculation notes

July 18, 2027: Penumbral lunar eclipse (NASA GSFC)

Eclipse classifications are from NASA GSFC. On this site, “supermoon” means a full moon with a computed geocentric distance of 360,000 km or less.

Daily Moon Phase, Illumination, and Moonrise

Daily lunar conditions in July 2027; phase and illumination sampled at 8:00 p.m. Eastern
Date	Phase at 8 p.m. ET	Illumination	NYC moonrise (ET / UTC)	13 month date
July 1, 2027	Waning Crescent	6.7%	July 1, 2027, 2:35 a.m. EDT July 1, 2027, 6:35 a.m. UTC	Sol 14, 2027
July 2, 2027	New Moon	2%	July 2, 2027, 3:28 a.m. EDT July 2, 2027, 7:28 a.m. UTC	Sol 15, 2027
July 3, 2027	New Moon	0.1%	July 3, 2027, 4:34 a.m. EDT July 3, 2027, 8:34 a.m. UTC	Sol 16, 2027
July 4, 2027	New Moon	1.2%	July 4, 2027, 5:50 a.m. EDT July 4, 2027, 9:50 a.m. UTC	Sol 17, 2027
July 5, 2027	Waxing Crescent	5.3%	July 5, 2027, 7:11 a.m. EDT July 5, 2027, 11:11 a.m. UTC	Sol 18, 2027
July 6, 2027	Waxing Crescent	12%	July 6, 2027, 8:31 a.m. EDT July 6, 2027, 12:31 p.m. UTC	Sol 19, 2027
July 7, 2027	Waxing Crescent	20.8%	July 7, 2027, 9:48 a.m. EDT July 7, 2027, 1:48 p.m. UTC	Sol 20, 2027
July 8, 2027	Waxing Crescent	30.9%	July 8, 2027, 11:02 a.m. EDT July 8, 2027, 3:02 p.m. UTC	Sol 21, 2027
July 9, 2027	First Quarter	41.7%	July 9, 2027, 12:13 p.m. EDT July 9, 2027, 4:13 p.m. UTC	Sol 22, 2027
July 10, 2027	First Quarter	52.5%	July 10, 2027, 1:23 p.m. EDT July 10, 2027, 5:23 p.m. UTC	Sol 23, 2027
July 11, 2027	First Quarter	62.9%	July 11, 2027, 2:32 p.m. EDT July 11, 2027, 6:32 p.m. UTC	Sol 24, 2027
July 12, 2027	Waxing Gibbous	72.5%	July 12, 2027, 3:39 p.m. EDT July 12, 2027, 7:39 p.m. UTC	Sol 25, 2027
July 13, 2027	Waxing Gibbous	81%	July 13, 2027, 4:45 p.m. EDT July 13, 2027, 8:45 p.m. UTC	Sol 26, 2027
July 14, 2027	Waxing Gibbous	88.1%	July 14, 2027, 5:46 p.m. EDT July 14, 2027, 9:46 p.m. UTC	Sol 27, 2027
July 15, 2027	Waxing Gibbous	93.6%	July 15, 2027, 6:41 p.m. EDT July 15, 2027, 10:41 p.m. UTC	Sol 28, 2027
July 16, 2027	Full Moon	97.5%	July 16, 2027, 7:29 p.m. EDT July 16, 2027, 11:29 p.m. UTC	July 1, 2027
July 17, 2027	Full Moon	99.6%	July 17, 2027, 8:08 p.m. EDT July 18, 2027, 12:08 a.m. UTC	July 2, 2027
July 18, 2027	Full Moon	99.9%	July 18, 2027, 8:41 p.m. EDT July 19, 2027, 12:41 a.m. UTC	July 3, 2027
July 19, 2027	Full Moon	98.4%	July 19, 2027, 9:09 p.m. EDT July 20, 2027, 1:09 a.m. UTC	July 4, 2027
July 20, 2027	Waning Gibbous	95.2%	July 20, 2027, 9:33 p.m. EDT July 21, 2027, 1:33 a.m. UTC	July 5, 2027
July 21, 2027	Waning Gibbous	90.3%	July 21, 2027, 9:54 p.m. EDT July 22, 2027, 1:54 a.m. UTC	July 6, 2027
July 22, 2027	Waning Gibbous	83.9%	July 22, 2027, 10:15 p.m. EDT July 23, 2027, 2:15 a.m. UTC	July 7, 2027
July 23, 2027	Waning Gibbous	76.2%	July 23, 2027, 10:35 p.m. EDT July 24, 2027, 2:35 a.m. UTC	July 8, 2027
July 24, 2027	Last Quarter	67.3%	July 24, 2027, 10:57 p.m. EDT July 25, 2027, 2:57 a.m. UTC	July 9, 2027
July 25, 2027	Last Quarter	57.4%	July 25, 2027, 11:22 p.m. EDT July 26, 2027, 3:22 a.m. UTC	July 10, 2027
July 26, 2027	Last Quarter	47%	July 26, 2027, 11:51 p.m. EDT July 27, 2027, 3:51 a.m. UTC	July 11, 2027
July 27, 2027	Last Quarter	36.4%	No moonrise on this Eastern calendar date	July 12, 2027
July 28, 2027	Waning Crescent	26.1%	July 28, 2027, 12:27 a.m. EDT July 28, 2027, 4:27 a.m. UTC	July 13, 2027
July 29, 2027	Waning Crescent	16.6%	July 29, 2027, 1:13 a.m. EDT July 29, 2027, 5:13 a.m. UTC	July 14, 2027
July 30, 2027	Waning Crescent	8.7%	July 30, 2027, 2:11 a.m. EDT July 30, 2027, 6:11 a.m. UTC	July 15, 2027
July 31, 2027	New Moon	3.1%	July 31, 2027, 3:21 a.m. EDT July 31, 2027, 7:21 a.m. UTC	July 16, 2027

“No moonrise” means no rise occurs during that midnight-to-midnight Eastern calendar date at the New York City observer location; it does not mean the moon never rises.