August 2025 Moon Phases Calendar
This calendar will show you the changing phases of the Moon in the month of august 2025.
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August 2025 Full Moon
Sturgeon Moon
The August Full Moon falls on August 9.
August is the time when sturgeon fish are abundant and caught in many North American lakes, leading to the name Sturgeon Moon.
August 2025 New Moon
The August New Moon falls on August 23.
August 2025 Half Moon
- First Quarter · August 1
- First Quarter · August 31
- Last Quarter · August 16
Moon Illumination And Visibility
August 2025
49.89%
First Quarter
2
59.32%
3
68.45%
4
77.02%
5
84.73%
6
91.22%
7
96.15%
8
99.17%
9
99.97%
Full Moon
10
98.33%
11
94.21%
12
87.74%
13
79.23%
14
69.17%
15
58.11%
16
46.66%
Last Quarter
17
35.44%
18
25.03%
19
15.96%
20
8.69%
21
3.52%
22
0.64%
23
0.07%
New Moon
24
1.68%
25
5.27%
26
10.56%
27
17.26%
28
25.07%
29
33.7%
30
42.89%
31
52.38%
First Quarter
Highlighted cells mark New Moon, Full Moon and Quarter phases