ASTRUM
Moon calendar for September 2031
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.
- 100%
- 98%
- 94%
- 88%
- 80%
- 71%
- 62%
- 52%
- 42%
- 33%
- 25%
- 17%
- 10%
- 5%
- 2%
- 0%
- 1%
- 3%
- 8%
- 15%
- 23%
- 33%
- 44%
- 55%
- 66%
- 77%
- 86%
- 93%
- 98%
- 100%
- 99%
- 96%
- 92%
- 85%
- 77%
- 68%
- 59%
- 50%
- 40%
- 31%
- 23%
- 15%
1 September 2031
Full Moon
99.8% illuminated
Phase and illumination at the middle of the local day.
2 September 2031
Full Moon
98.2% illuminated
Phase and illumination at the middle of the local day.
3 September 2031
Waning Gibbous
94.0% illuminated
Phase and illumination at the middle of the local day.
4 September 2031
Waning Gibbous
87.8% illuminated
Phase and illumination at the middle of the local day.
5 September 2031
Waning Gibbous
80.0% illuminated
Phase and illumination at the middle of the local day.
6 September 2031
Waning Gibbous
71.1% illuminated
Phase and illumination at the middle of the local day.
7 September 2031
Last Quarter
61.6% illuminated
Phase and illumination at the middle of the local day.
8 September 2031
Last Quarter
51.9% illuminated
Phase and illumination at the middle of the local day.
9 September 2031
Last Quarter
42.3% illuminated
Phase and illumination at the middle of the local day.
10 September 2031
Last Quarter
33.1% illuminated
Phase and illumination at the middle of the local day.
11 September 2031
Waning Crescent
24.6% illuminated
Phase and illumination at the middle of the local day.
12 September 2031
Waning Crescent
16.9% illuminated
Phase and illumination at the middle of the local day.
13 September 2031
Waning Crescent
10.4% illuminated
Phase and illumination at the middle of the local day.
14 September 2031
Waning Crescent
5.3% illuminated
Phase and illumination at the middle of the local day.
15 September 2031
New Moon
1.9% illuminated
Phase and illumination at the middle of the local day.
16 September 2031
New Moon
0.2% illuminated
Phase and illumination at the middle of the local day.
17 September 2031
New Moon
0.6% illuminated
Phase and illumination at the middle of the local day.
18 September 2031
New Moon
3.2% illuminated
Phase and illumination at the middle of the local day.
19 September 2031
Waxing Crescent
7.8% illuminated
Phase and illumination at the middle of the local day.
20 September 2031
Waxing Crescent
14.5% illuminated
Phase and illumination at the middle of the local day.
21 September 2031
Waxing Crescent
23.0% illuminated
Phase and illumination at the middle of the local day.
22 September 2031
First Quarter
32.9% illuminated
Phase and illumination at the middle of the local day.
23 September 2031
First Quarter
43.8% illuminated
Phase and illumination at the middle of the local day.
24 September 2031
First Quarter
55.1% illuminated
Phase and illumination at the middle of the local day.
25 September 2031
First Quarter
66.3% illuminated
Phase and illumination at the middle of the local day.
26 September 2031
Waxing Gibbous
76.8% illuminated
Phase and illumination at the middle of the local day.
27 September 2031
Waxing Gibbous
85.8% illuminated
Phase and illumination at the middle of the local day.
28 September 2031
Waxing Gibbous
92.9% illuminated
Phase and illumination at the middle of the local day.
29 September 2031
Full Moon
97.6% illuminated
Phase and illumination at the middle of the local day.
30 September 2031
Full Moon
99.8% illuminated
Phase and illumination at the middle of the local day.
1 October 2031
Full Moon
99.3% illuminated
Phase and illumination at the middle of the local day.
2 October 2031
Full Moon
96.5% illuminated
Phase and illumination at the middle of the local day.
3 October 2031
Waning Gibbous
91.6% illuminated
Phase and illumination at the middle of the local day.
4 October 2031
Waning Gibbous
85.0% illuminated
Phase and illumination at the middle of the local day.
5 October 2031
Waning Gibbous
77.1% illuminated
Phase and illumination at the middle of the local day.
6 October 2031
Last Quarter
68.4% illuminated
Phase and illumination at the middle of the local day.
7 October 2031
Last Quarter
59.2% illuminated
Phase and illumination at the middle of the local day.
8 October 2031
Last Quarter
49.7% illuminated
Phase and illumination at the middle of the local day.
9 October 2031
Last Quarter
40.3% illuminated
Phase and illumination at the middle of the local day.
10 October 2031
Last Quarter
31.2% illuminated
Phase and illumination at the middle of the local day.
11 October 2031
Waning Crescent
22.8% illuminated
Phase and illumination at the middle of the local day.
12 October 2031
Waning Crescent
15.2% illuminated
Phase and illumination at the middle of the local day.
A symbolic perspective for reflection, not a diagnosis or a prediction of events.