Today's exact layer
Moon calendarDecember 2018
Monthly Moon phase calendar
Follow each day's phase, illumination, Moon sign, moon age, and cycle progress. Use it to time starts, refinements, releases, and rest.
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December 2018 moon map
Open today's exact Moon result when you want local visibility, the current phase, and a guided next step.
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Dec 1
Last Quarter
37% lit, Moon in Gemini 9 deg.
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Sign changes this month: Dec 1 Gemini, Dec 22 Cancer.
DAILY LUNAR DATA
December 2018 moon phases
Each day is computed from astronomical Moon phase angle and lunar longitude, then summarized into a scan-friendly calendar.
Day 1
Last Quarter
37% lit
Gemini 9 deg
Age 23.4d
Day 2
Waning Crescent
27% lit
Gemini 10 deg
Age 24.4d
Day 3
Waning Crescent
18% lit
Gemini 11 deg
Age 25.4d
Day 4
Waning Crescent
11% lit
Gemini 12 deg
Age 26.5d
Day 5
Waning Crescent
5% lit
Gemini 13 deg
Age 27.5d
Day 6
New Moon
1% lit
Gemini 14 deg
Age 28.4d
Day 7
New Moon
0% lit
Gemini 15 deg
Age 29.4d
Day 8
New Moon
1% lit
Gemini 16 deg
Age 0.8d
Day 9
New Moon
3% lit
Gemini 17 deg
Age 1.7d
Day 10
Waxing Crescent
8% lit
Gemini 18 deg
Age 2.6d
Day 11
Waxing Crescent
14% lit
Gemini 19 deg
Age 3.5d
Day 12
Waxing Crescent
21% lit
Gemini 20 deg
Age 4.4d
Day 13
Waxing Crescent
29% lit
Gemini 21 deg
Age 5.3d
Day 14
First Quarter
38% lit
Gemini 22 deg
Age 6.2d
Day 15
First Quarter
47% lit
Gemini 23 deg
Age 7.1d
Day 16
First Quarter
57% lit
Gemini 24 deg
Age 8d
Day 17
First Quarter
66% lit
Gemini 25 deg
Age 8.9d
Day 18
Waxing Gibbous
76% lit
Gemini 26 deg
Age 9.9d
Day 19
Waxing Gibbous
84% lit
Gemini 27 deg
Age 10.9d
Day 20
Waxing Gibbous
91% lit
Gemini 28 deg
Age 11.9d
Day 21
Full Moon
96% lit
Gemini 29 deg
Age 13d
Day 22
Full Moon
99% lit
Cancer 0 deg
Age 14.1d
Day 23
Full Moon
100% lit
Cancer 1 deg
Age 15.2d
Day 24
Full Moon
97% lit
Cancer 2 deg
Age 16.4d
Day 25
Waning Gibbous
92% lit
Cancer 3 deg
Age 17.5d
Day 26
Waning Gibbous
84% lit
Cancer 4 deg
Age 18.6d
Day 27
Waning Gibbous
74% lit
Cancer 5 deg
Age 19.8d
Day 28
Last Quarter
64% lit
Cancer 6 deg
Age 20.8d
Day 29
Last Quarter
53% lit
Cancer 8 deg
Age 21.9d
Day 30
Last Quarter
42% lit
Cancer 9 deg
Age 22.9d
Day 31
Last Quarter
31% lit
Cancer 10 deg
Age 24d