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Moon calendar · This month’s full moon, 2 December 2028

Moon calendar: December 2028

In December 2028 the full moon falls on 2 Dec and 31 Dec (the Cold Moon) and the new moon on 16 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 (31 Dec).

Key facts · December 2028
  • 2 Dec, 03:40 Vilnius time: full moon, traditionally the Cold Moon.
  • 9 Dec, 07:39 Vilnius time: last quarter.
  • 16 Dec, 04:06 Vilnius time: new moon.
  • 23 Dec, 23:44 Vilnius time: first quarter.
  • 31 Dec, 18:48 Vilnius time: full moon, traditionally the Cold Moon.
  • During December 2028 the Moon passes through all eight phases. One full cycle takes about 29.5 days.
  • The next full moon after this month is on 30 January 2029 (January 2029).
Moon calendar

December 2028

Illumination at noon, Europe/Vilnius

Moon phase times, December 2028

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

DatePhaseEurope/VilniusUTC
Sat 2 DecFull moon · Cold Moon03:4001:40
Sat 9 DecLast quarter07:3905:39
Sat 16 DecNew moon04:0602:06
Sat 23 DecFirst quarter23:4421:44
Sun 31 DecFull moon · Cold Moon18:4816:48

The sky: December 2028

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

Planets visible (mid-month)

Events

Wed 13 DecGeminids meteor shower peakUp to 150 meteors an hour in a perfect sky. The Moon is 7% lit and will not interfere.
Thu 14 DecThe Moon near VenusAbout 5.0° apart. Look for Venus next to the Moon.
Thu 21 DecUrsids meteor shower peakUp to 10 meteors an hour in a perfect sky. The Moon is 33% lit and will hide some fainter meteors.
Sun 31 DecMercury farthest from the Sun20° in the evening sky. Too low at this latitude this time, hard to see.
Sun 31 DecLunar eclipseVisible from Lithuania.

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 2028

DateTime (UTC)Traditional name
Wed 12 Jan04:03Wolf Moonnext
Thu 10 Feb15:03Snow Moon
Sat 11 Mar01:06Worm Moon
Sun 9 Apr10:26Pink Moon
Mon 8 May19:48Flower Moon
Wed 7 Jun06:08Strawberry Moon
Thu 6 Jul18:10Buck Moon
Sat 5 Aug08:09Sturgeon Moon
Mon 4 Sep23:47Harvest Moon
Tue 3 Oct16:25Hunter’s Moon
Thu 2 Nov09:17Beaver Moon
Sat 2 Dec01:40Cold Moon
Sun 31 Dec16:48Blue Moon

New moon dates 2028

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 2028

DateEclipseGreatest eclipse (UTC)From Europe
12 January 2028Partial lunar eclipse04:13visible
26 January 2028Annular solar eclipse15:08partly visible
6 July 2028Partial lunar eclipse18:20visible
22 July 2028Total solar eclipse02:56not visible
31 December 2028Total lunar eclipse16:52visible

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 2028?

The full moon is on 2 December 2028, 31 December 2028. Its traditional name is the Cold Moon. The exact time is in the table on this page.

When is the new moon in December 2028?

The new moon is on 16 December 2028. 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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