A complete lunar year

1831 Moon Calendar

49 major phase events: 12 New Moons, 12 Full Moons, and every quarter phase between them.

January

Last Quarter 5 · New Moon 14 · First Quarter 21 · Full Moon 28

February

Last Quarter 4 · New Moon 12 · First Quarter 19 · Full Moon 26

March

Last Quarter 6 · New Moon 14 · First Quarter 20 · Full Moon 28

April

Last Quarter 5 · New Moon 12 · First Quarter 19 · Full Moon 27

May

Last Quarter 5 · New Moon 11 · First Quarter 18 · Full Moon 26

June

Last Quarter 3 · New Moon 10 · First Quarter 17 · Full Moon 25

July

Last Quarter 2 · New Moon 9 · First Quarter 16 · Full Moon 24

August

Last Quarter 1 · New Moon 7 · First Quarter 15 · Full Moon 23 · Last Quarter 30

September

New Moon 6 · First Quarter 14 · Full Moon 21 · Last Quarter 28

October

New Moon 5 · First Quarter 13 · Full Moon 21 · Last Quarter 27

November

New Moon 4 · First Quarter 12 · Full Moon 19 · Last Quarter 26

December

New Moon 4 · First Quarter 12 · Full Moon 19 · Last Quarter 26

Major phases in 1831

Last QuarterJanuary 5, 1831 at 11:01 PM UTC

New MoonJanuary 14, 1831 at 1:46 AM UTC

First QuarterJanuary 21, 1831 at 7:41 AM UTC

Full MoonJanuary 28, 1831 at 2:47 AM UTC

Last QuarterFebruary 4, 1831 at 8:27 PM UTC

New MoonFebruary 12, 1831 at 5:14 PM UTC

First QuarterFebruary 19, 1831 at 3:13 PM UTC

Full MoonFebruary 26, 1831 at 5:03 PM UTC

Last QuarterMarch 6, 1831 at 5:23 PM UTC

New MoonMarch 14, 1831 at 5:59 AM UTC

First QuarterMarch 20, 1831 at 10:25 PM UTC

Full MoonMarch 28, 1831 at 8:27 AM UTC

Last QuarterApril 5, 1831 at 12:06 PM UTC

New MoonApril 12, 1831 at 4:01 PM UTC

First QuarterApril 19, 1831 at 6:27 AM UTC

Full MoonApril 27, 1831 at 12:17 AM UTC

Last QuarterMay 5, 1831 at 3:32 AM UTC

New MoonMay 11, 1831 at 11:57 PM UTC

First QuarterMay 18, 1831 at 4:09 PM UTC

Full MoonMay 26, 1831 at 3:57 PM UTC

Last QuarterJune 3, 1831 at 3:18 PM UTC

New MoonJune 10, 1831 at 6:50 AM UTC

First QuarterJune 17, 1831 at 4:00 AM UTC

Full MoonJune 25, 1831 at 7:02 AM UTC

Last QuarterJuly 2, 1831 at 11:44 PM UTC

New MoonJuly 9, 1831 at 1:52 PM UTC

First QuarterJuly 16, 1831 at 6:09 PM UTC

Full MoonJuly 24, 1831 at 9:11 PM UTC

Last QuarterAugust 1, 1831 at 5:48 AM UTC

New MoonAugust 7, 1831 at 10:09 PM UTC

First QuarterAugust 15, 1831 at 10:29 AM UTC

Full MoonAugust 23, 1831 at 10:08 AM UTC

Last QuarterAugust 30, 1831 at 10:49 AM UTC

New MoonSeptember 6, 1831 at 8:32 AM UTC

First QuarterSeptember 14, 1831 at 4:38 AM UTC

Full MoonSeptember 21, 1831 at 9:49 PM UTC

Last QuarterSeptember 28, 1831 at 4:19 PM UTC

New MoonOctober 5, 1831 at 9:33 PM UTC

First QuarterOctober 13, 1831 at 11:46 PM UTC

Full MoonOctober 21, 1831 at 8:29 AM UTC

Last QuarterOctober 27, 1831 at 11:47 PM UTC

New MoonNovember 4, 1831 at 1:23 PM UTC

First QuarterNovember 12, 1831 at 6:30 PM UTC

Full MoonNovember 19, 1831 at 6:43 PM UTC

Last QuarterNovember 26, 1831 at 10:15 AM UTC

New MoonDecember 4, 1831 at 7:39 AM UTC

First QuarterDecember 12, 1831 at 11:16 AM UTC

Full MoonDecember 19, 1831 at 5:08 AM UTC

Last QuarterDecember 26, 1831 at 12:11 AM UTC

What counts as a major phase?

New Moon, First Quarter, Full Moon, and Last Quarter are exact angular alignments separated by roughly one week. Crescent and gibbous phases describe the continuous intervals between those events.

Questions, answered

Frequently asked questions

How many Full Moons occur in a year?

This 1831 calendar contains 12. Most years contain twelve; some contain thirteen.

Why are event times in UTC?

UTC identifies one global instant without imposing a visitor location.

Can I select every day?

Yes. Open any month, then select a daily Moon icon for a detailed date result.