September 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.

March 2026 Moon Phase Calendar — 13-month

Gregorian dates: February 26, 2026 – March 25, 2026.

Switching keeps the reference date, March 1, 2026. 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.

March 2026 — International Fixed Calendar, Eastern Time. Gregorian date shown below each day.
SundayMondayTuesdayWednesdayThursdayFridaySaturday
Waxing Gibbous, 77.4% illuminated77.4%February 26 Waxing Gibbous, 86.1% illuminated86.1%February 27 Waxing Gibbous, 93% illuminated93%February 28 Full Moon, 97.5% illuminated97.5%March 1 Full Moon, 99.8% illuminated99.8%March 2 Full Moon, 99.6% illuminated99.6%March 3 Full Moon 6:37 a.m. EST Full Moon, 97.3% illuminated97.3%March 4
Waning Gibbous, 93% illuminated93%March 5 Waning Gibbous, 87.1% illuminated87.1%March 6 Waning Gibbous, 79.9% illuminated79.9%March 7 Waning Gibbous, 72.1% illuminated72.1%March 8 Last Quarter, 63.2% illuminated63.2%March 9 Last Quarter, 53.9% illuminated53.9%March 10 Last Quarter, 44.5% illuminated44.5%March 11 Last Quarter 5:38 a.m. EDT
Last Quarter, 35.1% illuminated35.1%March 12 Waning Crescent, 26.1% illuminated26.1%March 13 Waning Crescent, 17.9% illuminated17.9%March 14 Waning Crescent, 10.7% illuminated10.7%March 15 Waning Crescent, 5.1% illuminated5.1%March 16 New Moon, 1.4% illuminated1.4%March 17 New Moon, 0% illuminated0%March 18 New Moon 9:23 p.m. EDT
New Moon, 1.2% illuminated1.2%March 19 Waxing Crescent, 5.1% illuminated5.1%March 20 Waxing Crescent, 11.4% illuminated11.4%March 21 Waxing Crescent, 19.8% illuminated19.8%March 22 Waxing Crescent, 29.9% illuminated29.9%March 23 First Quarter, 41% illuminated41%March 24 First Quarter, 52.4% illuminated52.4%March 25 First Quarter 3:17 p.m. EDT

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.

September 2027 Moon Phases — Exact Times

Principal lunar phases in September 2027, with Eastern and UTC civil dates
PhaseDateTime (ET)Time (UTC)13 month date
First Quarter2:31 p.m. EDT
6:31 p.m. UTC
August 26, 2027
Full Moon7:03 p.m. EDT
11:03 p.m. UTC
September 6, 2027
Last Quarter6:20 a.m. EDT
10:20 a.m. UTC
September 14, 2027
New Moon10:35 p.m. EDT
2:35 a.m. UTC
September 20, 2027

Daily Moon Phase, Illumination, and Moonrise

Daily lunar conditions in September 2027; phase and illumination sampled at 8:00 p.m. Eastern
DatePhase at 8 p.m. ETIlluminationNYC moonrise (ET / UTC)13 month date
New Moon, 2.4% illuminatedNew Moon2.4%, 7:28 a.m. EDT
, 11:28 a.m. UTC
August 20, 2027
Waxing Crescent, 7.4% illuminatedWaxing Crescent7.4%, 8:44 a.m. EDT
, 12:44 p.m. UTC
August 21, 2027
Waxing Crescent, 14.4% illuminatedWaxing Crescent14.4%, 9:58 a.m. EDT
, 1:58 p.m. UTC
August 22, 2027
Waxing Crescent, 23% illuminatedWaxing Crescent23%, 11:10 a.m. EDT
, 3:10 p.m. UTC
August 23, 2027
Waxing Crescent, 32.5% illuminatedWaxing Crescent32.5%, 12:21 p.m. EDT
, 4:21 p.m. UTC
August 24, 2027
First Quarter, 42.4% illuminatedFirst Quarter42.4%, 1:28 p.m. EDT
, 5:28 p.m. UTC
August 25, 2027
First Quarter, 52.4% illuminatedFirst Quarter52.4%, 2:29 p.m. EDT
, 6:29 p.m. UTC
August 26, 2027
First Quarter, 62% illuminatedFirst Quarter62%, 3:23 p.m. EDT
, 7:23 p.m. UTC
August 27, 2027
Waxing Gibbous, 71% illuminatedWaxing Gibbous71%, 4:07 p.m. EDT
, 8:07 p.m. UTC
August 28, 2027
Waxing Gibbous, 79.2% illuminatedWaxing Gibbous79.2%, 4:45 p.m. EDT
, 8:45 p.m. UTC
September 1, 2027
Waxing Gibbous, 86.3% illuminatedWaxing Gibbous86.3%, 5:16 p.m. EDT
, 9:16 p.m. UTC
September 2, 2027
Waxing Gibbous, 92.1% illuminatedWaxing Gibbous92.1%, 5:42 p.m. EDT
, 9:42 p.m. UTC
September 3, 2027
Full Moon, 96.4% illuminatedFull Moon96.4%, 6:05 p.m. EDT
, 10:05 p.m. UTC
September 4, 2027
Full Moon, 99.1% illuminatedFull Moon99.1%, 6:27 p.m. EDT
, 10:27 p.m. UTC
September 5, 2027
Full Moon, 99.9% illuminatedFull Moon99.9%, 6:47 p.m. EDT
, 10:47 p.m. UTC
September 6, 2027
Full Moon, 98.8% illuminatedFull Moon98.8%, 7:09 p.m. EDT
, 11:09 p.m. UTC
September 7, 2027
Waning Gibbous, 95.8% illuminatedWaning Gibbous95.8%, 7:31 p.m. EDT
, 11:31 p.m. UTC
September 8, 2027
Waning Gibbous, 90.8% illuminatedWaning Gibbous90.8%, 7:57 p.m. EDT
, 11:57 p.m. UTC
September 9, 2027
Waning Gibbous, 83.9% illuminatedWaning Gibbous83.9%, 8:28 p.m. EDT
, 12:28 a.m. UTC
September 10, 2027
Waning Gibbous, 75.5% illuminatedWaning Gibbous75.5%, 9:06 p.m. EDT
, 1:06 a.m. UTC
September 11, 2027
Last Quarter, 65.7% illuminatedLast Quarter65.7%, 9:53 p.m. EDT
, 1:53 a.m. UTC
September 12, 2027
Last Quarter, 54.9% illuminatedLast Quarter54.9%, 10:51 p.m. EDT
, 2:51 a.m. UTC
September 13, 2027
Last Quarter, 43.7% illuminatedLast Quarter43.7%, 11:58 p.m. EDT
, 3:58 a.m. UTC
September 14, 2027
Last Quarter, 32.6% illuminatedLast Quarter32.6%No moonrise on this Eastern calendar dateSeptember 15, 2027
Waning Crescent, 22.2% illuminatedWaning Crescent22.2%, 1:12 a.m. EDT
, 5:12 a.m. UTC
September 16, 2027
Waning Crescent, 13.2% illuminatedWaning Crescent13.2%, 2:29 a.m. EDT
, 6:29 a.m. UTC
September 17, 2027
Waning Crescent, 6.3% illuminatedWaning Crescent6.3%, 3:46 a.m. EDT
, 7:46 a.m. UTC
September 18, 2027
New Moon, 1.8% illuminatedNew Moon1.8%, 5:02 a.m. EDT
, 9:02 a.m. UTC
September 19, 2027
New Moon, 0.2% illuminatedNew Moon0.2%, 6:17 a.m. EDT
, 10:17 a.m. UTC
September 20, 2027
New Moon, 1.3% illuminatedNew Moon1.3%, 7:32 a.m. EDT
, 11:32 a.m. UTC
September 21, 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.