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Moon calendar · This month’s full moon, 10 December 2030

Moon calendar: December 2030

In December 2030 the full moon falls on 10 Dec (the Cold Moon) and the new moon on 24 Dec. Every day below shows the Moon’s shape and how much of it is lit, with exact phase times underneath. This month has a lunar eclipse (9 Dec).

Key facts · December 2030
  • 2 Dec, 00:56 Vilnius time: first quarter.
  • 10 Dec, 00:40 Vilnius time: full moon, traditionally the Cold Moon.
  • 18 Dec, 02:01 Vilnius time: last quarter.
  • 24 Dec, 19:32 Vilnius time: new moon.
  • 31 Dec, 15:36 Vilnius time: first quarter.
  • During December 2030 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
  • The next full moon after this month is on 8 January 2031 (January 2031).
Moon calendar

December 2030

Illumination at noon, Europe/Vilnius

Moon phase times, December 2030

The four principal phases are moments, not whole days. Times are given in UTC and in Europe/Vilnius time.

DatePhaseEurope/VilniusUTC
Mon 2 DecFirst quarter00:5622:56
Tue 10 DecFull moon · Cold Moon00:4022:40
Wed 18 DecLast quarter02:0100:01
Tue 24 DecNew moon19:3217:32
Tue 31 DecFirst quarter15:3613:36

The sky: December 2030

Planets and sky events this month, as seen in London. The Moon's phases are in the calendar above.

Planets visible (mid-month)

Events

Sun 8 DecThe Moon near SaturnAbout 2.3° apart. Look for Saturn next to the Moon.
Mon 9 DecLunar eclipseVisible from Lithuania.
Fri 13 DecGeminids meteor shower peakUp to 150 meteors an hour in a perfect sky. The Moon is 85% lit: only the brightest meteors will show.
Thu 19 DecThe Moon near MarsAbout 5.8° apart. Look for Mars next to the Moon.
Sun 22 DecUrsids meteor shower peakUp to 10 meteors an hour in a perfect sky. The Moon is 7% lit and will not interfere.
Mon 23 DecThe Moon near JupiterAbout 0.1° apart, but Jupiter is not visible that night.
Mon 23 DecThe Moon near MercuryAbout 2.2° apart. Look for Mercury next to the Moon.
Wed 25 DecThe Moon near VenusAbout 4.8° apart, but Venus is not visible that night.
Sat 28 DecMercury and Jupiter togetherOnly 2.6° apart: both fit in a binocular field.

Sky tonight →

How to read the moon calendar

Each day shows its date, the share of the Moon’s disc that is lit at noon, and the Moon’s shape that day. When a full moon, new moon or quarter falls on a day, it is named at the bottom of the cell.

Illumination is the part of the disc lit by the Sun. It grows from new moon to full moon (waxing) and shrinks from full moon to new moon (waning). Each day opens its own page with every signal for that date.

Full moon dates 2030

DateTime (UTC)Traditional name
Sat 19 Jan15:54Wolf Moonnext
Mon 18 Feb06:20Snow Moon
Tue 19 Mar17:56Worm Moon
Thu 18 Apr03:20Pink Moon
Fri 17 May11:19Flower Moon
Sat 15 Jun18:40Strawberry Moon
Mon 15 Jul02:11Buck Moon
Tue 13 Aug10:44Sturgeon Moon
Thu 12 Sep21:17Harvest Moon
Fri 11 Oct10:46Hunter’s Moon
Sun 10 Nov03:30Beaver Moon
Tue 10 Dec22:40Cold Moon

New moon dates 2030

DateTime (UTC)
Fri 4 Jan02:49next
Sat 2 Feb16:07
Mon 4 Mar06:34
Wed 3 Apr22:02
Thu 2 May14:12
Sat 1 Jun06:21
Mon 1 Jul21:34
Tue 30 Jul11:11
Thu 29 Aug23:07
Fri 27 Sep09:54
Sat 26 Oct20:17
Mon 25 Nov06:46
Tue 24 Dec17:32

The eight moon phases explained

Four principal phases are exact instants; the four in between are the days that connect them.

waxing →← waningEarthNew moonWaxing crescentFirst quarterWaxing gibbousFull moonWaning gibbousLast quarterWaning crescentwaxing →← waningEarthNew moonWaxing crescentFirst quarterWaxing gibbousFull moonWaning gibbousLast quarterWaning crescent
New moonMoon between Earth and Sun; not visible.
Waxing crescentA thin sliver grows on the right after sunset.
First quarterHalf lit; highest at sunset.
Waxing gibbousMore than half lit and still growing.
Full moonFully lit; rises at sunset, sets at sunrise.
Waning gibbousMore than half lit and shrinking; rises late in the evening.
Last quarterHalf lit; highest at sunrise.
Waning crescentA thin sliver before dawn.

Solar and lunar eclipses in 2030

DateEclipseGreatest eclipse (UTC)From Europe
1 June 2030Annular solar eclipse06:28visible
15 June 2030Partial lunar eclipse18:33visible
25 November 2030Total solar eclipse06:50not visible
9 December 2030Penumbral lunar eclipse22:28visible

Solar and lunar eclipses →

The waning moon is traditionally a time for finishing

Haircut calendar →Folk calendars place trims that should grow back slowly in the waning half of the month.
Clearing and sortingThe two weeks after a full moon are traditionally kept for cleaning, pruning and closing what is open.
Journal promptWhat can I stop carrying before the next new moon?

Questions people ask

When is the full moon in December 2030?

The full moon is on 10 December 2030. Its traditional name is the Cold Moon. The exact time is in the table on this page.

When is the new moon in December 2030?

The new moon is on 24 December 2030. The Moon can’t be seen that night: it sits between Earth and the Sun with its lit side turned away.

What do the percentages mean?

They show how much of the Moon’s disc is lit at noon. 0% is new moon, 100% is full moon and 50% is a quarter.

Why does another calendar give a different date?

A phase is a moment. When it falls near midnight, the date can differ by one day between time zones. This calendar uses Europe/Vilnius time for the days.

How often is there a full moon?

About every 29.5 days. Some months have two; the second is called a Blue Moon.

Sources
  1. Jean Meeus, Astronomical Algorithms, 2nd ed., Willmann-Bell, 1998, chapters 48 and 49.
  2. NASA Eclipse Web Site (eclipse dates and visibility).
How this page is made

Numbers update through the day from public sources. The text for each day is written from that day’s data and checked by the editor. Every past day keeps its own page in the archive.

The moon is one of five signals

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