ASTRUM
Moon calendar for August 2025
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.
- 15%
- 22%
- 31%
- 40%
- 50%
- 59%
- 68%
- 77%
- 85%
- 91%
- 96%
- 99%
- 100%
- 98%
- 94%
- 88%
- 80%
- 70%
- 59%
- 47%
- 36%
- 25%
- 16%
- 9%
- 4%
- 1%
- 0%
- 2%
- 5%
- 10%
- 17%
- 25%
- 34%
- 43%
- 52%
- 62%
- 71%
- 80%
- 87%
- 94%
- 98%
- 100%
28 July 2025
Waxing Crescent
14.7% illuminated
Phase and illumination at the middle of the local day.
29 July 2025
Waxing Crescent
22.4% illuminated
Phase and illumination at the middle of the local day.
30 July 2025
First Quarter
31.1% illuminated
Phase and illumination at the middle of the local day.
31 July 2025
First Quarter
40.3% illuminated
Phase and illumination at the middle of the local day.
1 August 2025
First Quarter
49.7% illuminated
Phase and illumination at the middle of the local day.
2 August 2025
First Quarter
59.2% illuminated
Phase and illumination at the middle of the local day.
3 August 2025
First Quarter
68.3% illuminated
Phase and illumination at the middle of the local day.
4 August 2025
Waxing Gibbous
76.9% illuminated
Phase and illumination at the middle of the local day.
5 August 2025
Waxing Gibbous
84.6% illuminated
Phase and illumination at the middle of the local day.
6 August 2025
Waxing Gibbous
91.1% illuminated
Phase and illumination at the middle of the local day.
7 August 2025
Waxing Gibbous
96.0% illuminated
Phase and illumination at the middle of the local day.
8 August 2025
Full Moon
99.1% illuminated
Phase and illumination at the middle of the local day.
9 August 2025
Full Moon
99.9% illuminated
Phase and illumination at the middle of the local day.
10 August 2025
Full Moon
98.4% illuminated
Phase and illumination at the middle of the local day.
11 August 2025
Waning Gibbous
94.4% illuminated
Phase and illumination at the middle of the local day.
12 August 2025
Waning Gibbous
88.0% illuminated
Phase and illumination at the middle of the local day.
13 August 2025
Waning Gibbous
79.6% illuminated
Phase and illumination at the middle of the local day.
14 August 2025
Waning Gibbous
69.6% illuminated
Phase and illumination at the middle of the local day.
15 August 2025
Last Quarter
58.5% illuminated
Phase and illumination at the middle of the local day.
16 August 2025
Last Quarter
47.0% illuminated
Phase and illumination at the middle of the local day.
17 August 2025
Last Quarter
35.8% illuminated
Phase and illumination at the middle of the local day.
18 August 2025
Waning Crescent
25.3% illuminated
Phase and illumination at the middle of the local day.
19 August 2025
Waning Crescent
16.2% illuminated
Phase and illumination at the middle of the local day.
20 August 2025
Waning Crescent
8.9% illuminated
Phase and illumination at the middle of the local day.
21 August 2025
New Moon
3.6% illuminated
Phase and illumination at the middle of the local day.
22 August 2025
New Moon
0.7% illuminated
Phase and illumination at the middle of the local day.
23 August 2025
New Moon
0.1% illuminated
Phase and illumination at the middle of the local day.
24 August 2025
New Moon
1.6% illuminated
Phase and illumination at the middle of the local day.
25 August 2025
Waxing Crescent
5.2% illuminated
Phase and illumination at the middle of the local day.
26 August 2025
Waxing Crescent
10.4% illuminated
Phase and illumination at the middle of the local day.
27 August 2025
Waxing Crescent
17.1% illuminated
Phase and illumination at the middle of the local day.
28 August 2025
Waxing Crescent
24.9% illuminated
Phase and illumination at the middle of the local day.
29 August 2025
First Quarter
33.5% illuminated
Phase and illumination at the middle of the local day.
30 August 2025
First Quarter
42.7% illuminated
Phase and illumination at the middle of the local day.
31 August 2025
First Quarter
52.3% illuminated
Phase and illumination at the middle of the local day.
1 September 2025
First Quarter
61.8% illuminated
Phase and illumination at the middle of the local day.
2 September 2025
Waxing Gibbous
71.1% illuminated
Phase and illumination at the middle of the local day.
3 September 2025
Waxing Gibbous
79.7% illuminated
Phase and illumination at the middle of the local day.
4 September 2025
Waxing Gibbous
87.4% illuminated
Phase and illumination at the middle of the local day.
5 September 2025
Waxing Gibbous
93.6% illuminated
Phase and illumination at the middle of the local day.
6 September 2025
Full Moon
97.9% illuminated
Phase and illumination at the middle of the local day.
7 September 2025
Full Moon
99.9% illuminated
Phase and illumination at the middle of the local day.
A symbolic perspective for reflection, not a diagnosis or a prediction of events.