ASTRUM
Moon calendar for December 2026
New Moon, Full Moon and the other phases in one calendar. Enjoy observing the Moon without a list of things you must or must not do.
Shown for London (default location).
Times and visibility are calculated for London, Europe/London. These are not predictions about your life.
Choose a day to see its details.
- 58%
- 47%
- 37%
- 27%
- 18%
- 11%
- 6%
- 2%
- 0%
- 0%
- 2%
- 6%
- 11%
- 17%
- 25%
- 33%
- 43%
- 53%
- 63%
- 73%
- 83%
- 90%
- 96%
- 99%
- 100%
- 97%
- 91%
- 83%
- 74%
- 63%
- 53%
- 42%
- 33%
- 24%
- 16%
- 10%
- 5%
- 2%
- 0%
- 0%
- 3%
- 6%
30 November 2026
Last Quarter
58.1% illuminated
Phase and illumination at the middle of the local day.
1 December 2026
Last Quarter
47.1% illuminated
Phase and illumination at the middle of the local day.
2 December 2026
Last Quarter
36.6% illuminated
Phase and illumination at the middle of the local day.
3 December 2026
Waning Crescent
27.0% illuminated
Phase and illumination at the middle of the local day.
4 December 2026
Waning Crescent
18.5% illuminated
Phase and illumination at the middle of the local day.
5 December 2026
Waning Crescent
11.4% illuminated
Phase and illumination at the middle of the local day.
6 December 2026
Waning Crescent
6.0% illuminated
Phase and illumination at the middle of the local day.
7 December 2026
New Moon
2.3% illuminated
Phase and illumination at the middle of the local day.
8 December 2026
New Moon
0.4% illuminated
Phase and illumination at the middle of the local day.
9 December 2026
New Moon
0.4% illuminated
Phase and illumination at the middle of the local day.
10 December 2026
New Moon
2.1% illuminated
Phase and illumination at the middle of the local day.
11 December 2026
Waxing Crescent
5.6% illuminated
Phase and illumination at the middle of the local day.
12 December 2026
Waxing Crescent
10.6% illuminated
Phase and illumination at the middle of the local day.
13 December 2026
Waxing Crescent
17.1% illuminated
Phase and illumination at the middle of the local day.
14 December 2026
Waxing Crescent
24.8% illuminated
Phase and illumination at the middle of the local day.
15 December 2026
First Quarter
33.5% illuminated
Phase and illumination at the middle of the local day.
16 December 2026
First Quarter
43.0% illuminated
Phase and illumination at the middle of the local day.
17 December 2026
First Quarter
53.1% illuminated
Phase and illumination at the middle of the local day.
18 December 2026
First Quarter
63.4% illuminated
Phase and illumination at the middle of the local day.
19 December 2026
Waxing Gibbous
73.4% illuminated
Phase and illumination at the middle of the local day.
20 December 2026
Waxing Gibbous
82.6% illuminated
Phase and illumination at the middle of the local day.
21 December 2026
Waxing Gibbous
90.5% illuminated
Phase and illumination at the middle of the local day.
22 December 2026
Full Moon
96.3% illuminated
Phase and illumination at the middle of the local day.
23 December 2026
Full Moon
99.4% illuminated
Phase and illumination at the middle of the local day.
24 December 2026
Full Moon
99.6% illuminated
Phase and illumination at the middle of the local day.
25 December 2026
Full Moon
96.7% illuminated
Phase and illumination at the middle of the local day.
26 December 2026
Waning Gibbous
91.1% illuminated
Phase and illumination at the middle of the local day.
27 December 2026
Waning Gibbous
83.2% illuminated
Phase and illumination at the middle of the local day.
28 December 2026
Waning Gibbous
73.8% illuminated
Phase and illumination at the middle of the local day.
29 December 2026
Last Quarter
63.5% illuminated
Phase and illumination at the middle of the local day.
30 December 2026
Last Quarter
52.8% illuminated
Phase and illumination at the middle of the local day.
31 December 2026
Last Quarter
42.5% illuminated
Phase and illumination at the middle of the local day.
1 January 2027
Last Quarter
32.7% illuminated
Phase and illumination at the middle of the local day.
2 January 2027
Waning Crescent
23.8% illuminated
Phase and illumination at the middle of the local day.
3 January 2027
Waning Crescent
16.1% illuminated
Phase and illumination at the middle of the local day.
4 January 2027
Waning Crescent
9.7% illuminated
Phase and illumination at the middle of the local day.
5 January 2027
Waning Crescent
4.9% illuminated
Phase and illumination at the middle of the local day.
6 January 2027
New Moon
1.7% illuminated
Phase and illumination at the middle of the local day.
7 January 2027
New Moon
0.2% illuminated
Phase and illumination at the middle of the local day.
8 January 2027
New Moon
0.5% illuminated
Phase and illumination at the middle of the local day.
9 January 2027
New Moon
2.5% illuminated
Phase and illumination at the middle of the local day.
10 January 2027
Waxing Crescent
6.3% illuminated
Phase and illumination at the middle of the local day.
A symbolic perspective for reflection, not a diagnosis or a prediction of events.