December 2027 Moon Phase Calendar

Updated · 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.

June 2027 Moon Phase Calendar — 13-month

Gregorian dates: May 21, 2027 – June 17, 2027.

Switching keeps the reference date, June 1, 2027. Weekday headings follow the fixed calendar, not Gregorian weekdays. Each month has four complete weeks; Sol sits between June and July. The detail tables below keep their stated Gregorian date ranges.

June 2027 — International Fixed Calendar, Eastern Time. Gregorian date shown below each day.
SundayMondayTuesdayWednesdayThursdayFridaySaturday
Full Moon, 97.5% illuminated97.5%May 21 Waning Gibbous, 93.7% illuminated93.7%May 22 Waning Gibbous, 88.3% illuminated88.3%May 23 Waning Gibbous, 81.6% illuminated81.6%May 24 Waning Gibbous, 73.7% illuminated73.7%May 25 Last Quarter, 65% illuminated65%May 26 Last Quarter, 55.7% illuminated55.7%May 27
Last Quarter, 46.1% illuminated46.1%May 28 Last Quarter 9:57 a.m. EDT Last Quarter, 36.3% illuminated36.3%May 29 Waning Crescent, 26.9% illuminated26.9%May 30 Waning Crescent, 18.2% illuminated18.2%May 31 Waning Crescent, 10.6% illuminated10.6%June 1 Waning Crescent, 4.7% illuminated4.7%June 2 New Moon, 1.1% illuminated1.1%June 3
New Moon, 0.2% illuminated0.2%June 4 New Moon 3:40 p.m. EDT New Moon, 2.1% illuminated2.1%June 5 Waxing Crescent, 6.9% illuminated6.9%June 6 Waxing Crescent, 14.1% illuminated14.1%June 7 Waxing Crescent, 23.4% illuminated23.4%June 8 First Quarter, 33.9% illuminated33.9%June 9 First Quarter, 45% illuminated45%June 10
First Quarter, 56.1% illuminated56.1%June 11 First Quarter 6:56 a.m. EDT First Quarter, 66.7% illuminated66.7%June 12 Waxing Gibbous, 76.2% illuminated76.2%June 13 Waxing Gibbous, 84.4% illuminated84.4%June 14 Waxing Gibbous, 91.1% illuminated91.1%June 15 Waxing Gibbous, 95.9% illuminated95.9%June 16 Full Moon, 98.8% illuminated98.8%June 17

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.

December 2027 Moon Phases — Exact Times

Principal lunar phases in December 2027, with Eastern and UTC civil dates
PhaseDateTime (ET)Time (UTC)13 month date
First Quarter12:22 a.m. EST
5:22 a.m. UTC
December 4, 2027
Full Moon11:08 a.m. EST
4:08 p.m. UTC
December 11, 2027
Last Quarter4:10 a.m. EST
9:10 a.m. UTC
December 18, 2027
New Moon3:12 p.m. EST
8:12 p.m. UTC
December 25, 2027

Daily Moon Phase, Illumination, and Moonrise

Daily lunar conditions in December 2027; phase and illumination sampled at 8:00 p.m. Eastern
DatePhase at 8 p.m. ETIlluminationNYC moonrise (ET / UTC)13 month date
Waxing Crescent, 14.5% illuminatedWaxing Crescent14.5%, 10:10 a.m. EST
, 3:10 p.m. UTC
November 27, 2027
Waxing Crescent, 21.8% illuminatedWaxing Crescent21.8%, 10:43 a.m. EST
, 3:43 p.m. UTC
November 28, 2027
Waxing Crescent, 30.1% illuminatedWaxing Crescent30.1%, 11:10 a.m. EST
, 4:10 p.m. UTC
December 1, 2027
First Quarter, 39% illuminatedFirst Quarter39%, 11:34 a.m. EST
, 4:34 p.m. UTC
December 2, 2027
First Quarter, 48.4% illuminatedFirst Quarter48.4%, 11:56 a.m. EST
, 4:56 p.m. UTC
December 3, 2027
First Quarter, 57.9% illuminatedFirst Quarter57.9%, 12:17 p.m. EST
, 5:17 p.m. UTC
December 4, 2027
First Quarter, 67.3% illuminatedFirst Quarter67.3%, 12:38 p.m. EST
, 5:38 p.m. UTC
December 5, 2027
Waxing Gibbous, 76.3% illuminatedWaxing Gibbous76.3%, 1:01 p.m. EST
, 6:01 p.m. UTC
December 6, 2027
Waxing Gibbous, 84.4% illuminatedWaxing Gibbous84.4%, 1:27 p.m. EST
, 6:27 p.m. UTC
December 7, 2027
Waxing Gibbous, 91.3% illuminatedWaxing Gibbous91.3%, 1:58 p.m. EST
, 6:58 p.m. UTC
December 8, 2027
Full Moon, 96.4% illuminatedFull Moon96.4%, 2:36 p.m. EST
, 7:36 p.m. UTC
December 9, 2027
Full Moon, 99.3% illuminatedFull Moon99.3%, 3:25 p.m. EST
, 8:25 p.m. UTC
December 10, 2027
Full Moon, 99.7% illuminatedFull Moon99.7%, 4:25 p.m. EST
, 9:25 p.m. UTC
December 11, 2027
Full Moon, 97.4% illuminatedFull Moon97.4%, 5:35 p.m. EST
, 10:35 p.m. UTC
December 12, 2027
Waning Gibbous, 92.4% illuminatedWaning Gibbous92.4%, 6:51 p.m. EST
, 11:51 p.m. UTC
December 13, 2027
Waning Gibbous, 85% illuminatedWaning Gibbous85%, 8:09 p.m. EST
, 1:09 a.m. UTC
December 14, 2027
Waning Gibbous, 75.7% illuminatedWaning Gibbous75.7%, 9:25 p.m. EST
, 2:25 a.m. UTC
December 15, 2027
Last Quarter, 65.1% illuminatedLast Quarter65.1%, 10:38 p.m. EST
, 3:38 a.m. UTC
December 16, 2027
Last Quarter, 54% illuminatedLast Quarter54%, 11:50 p.m. EST
, 4:50 a.m. UTC
December 17, 2027
Last Quarter, 42.8% illuminatedLast Quarter42.8%No moonrise on this Eastern calendar dateDecember 18, 2027
Last Quarter, 32.2% illuminatedLast Quarter32.2%, 1:00 a.m. EST
, 6:00 a.m. UTC
December 19, 2027
Waning Crescent, 22.6% illuminatedWaning Crescent22.6%, 2:11 a.m. EST
, 7:11 a.m. UTC
December 20, 2027
Waning Crescent, 14.4% illuminatedWaning Crescent14.4%, 3:20 a.m. EST
, 8:20 a.m. UTC
December 21, 2027
Waning Crescent, 7.9% illuminatedWaning Crescent7.9%, 4:29 a.m. EST
, 9:29 a.m. UTC
December 22, 2027
New Moon, 3.3% illuminatedNew Moon3.3%, 5:34 a.m. EST
, 10:34 a.m. UTC
December 23, 2027
New Moon, 0.7% illuminatedNew Moon0.7%, 6:33 a.m. EST
, 11:33 a.m. UTC
December 24, 2027
New Moon, 0.1% illuminatedNew Moon0.1%, 7:25 a.m. EST
, 12:25 p.m. UTC
December 25, 2027
New Moon, 1.4% illuminatedNew Moon1.4%, 8:07 a.m. EST
, 1:07 p.m. UTC
December 26, 2027
Waxing Crescent, 4.5% illuminatedWaxing Crescent4.5%, 8:43 a.m. EST
, 1:43 p.m. UTC
December 27, 2027
Waxing Crescent, 9.2% illuminatedWaxing Crescent9.2%, 9:12 a.m. EST
, 2:12 p.m. UTC
December 28, 2027
Waxing Crescent, 15.4% illuminatedWaxing Crescent15.4%, 9:37 a.m. EST
, 2:37 p.m. UTC
Year Day 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.