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Moon calendar for December 2026

Moon phases, the Moon's sign and its illumination for each day of the month. Times are in UTC.

Main moon phases

The Moon day by day

Phase and sign are given for noon UTC.

DatePhaseMoon inIllumination
1 December, TueLast quarterVirgo47%
2 December, WedLast quarterVirgo37%
3 December, ThuWaning crescentLibra27%
4 December, FriWaning crescentLibra18%
5 December, SatWaning crescentScorpio11%
6 December, SunWaning crescentScorpio6%
7 December, MonNew moonScorpio2%
8 December, TueNew moonSagittarius0%
9 December, WedNew moonSagittarius0%
10 December, ThuNew moonCapricorn2%
11 December, FriWaxing crescentCapricorn5%
12 December, SatWaxing crescentCapricorn10%
13 December, SunWaxing crescentAquarius17%
14 December, MonWaxing crescentAquarius24%
15 December, TueFirst quarterPisces33%
16 December, WedFirst quarterPisces43%
17 December, ThuFirst quarterPisces53%
18 December, FriFirst quarterAries63%
19 December, SatWaxing gibbousAries73%
20 December, SunWaxing gibbousTaurus82%
21 December, MonWaxing gibbousTaurus90%
22 December, TueFull moonGemini96%
23 December, WedFull moonGemini100%
24 December, ThuFull moonCancer100%
25 December, FriFull moonCancer97%
26 December, SatWaning gibbousLeo91%
27 December, SunWaning gibbousLeo83%
28 December, MonWaning gibbousVirgo74%
29 December, TueLast quarterVirgo64%
30 December, WedLast quarterLibra53%
31 December, ThuLast quarterLibra43%

The Moon changes sign

Void of course Moon

The “void of course” Moon is the span from the Moon's last exact aspect to a planet until it leaves its sign. In astrological tradition these hours are not recommended for starting important things, signing contracts or making big purchases: what is begun then is said not to take root. This is tradition, not scientific fact; many people simply use such hours to rest and finish what is already under way.

All months

A personal moon calendar — with your chart and reminders — is in the app.

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