Today's exact layer
Moon calendarAugust 2031
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.
Lunar calendar
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August 2031 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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Follow the month as a moving sky path
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Aug 1
Waxing Gibbous
94% lit, Moon in Aquarius 9 deg.
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Sign changes this month: Aug 1 Aquarius, Aug 24 Pisces.
DAILY LUNAR DATA
August 2031 moon phases
Each day is computed from astronomical Moon phase angle and lunar longitude, then summarized into a scan-friendly calendar.
Day 1
Waxing Gibbous
94% lit
Aquarius 9 deg
Age 12.5d
Day 2
Full Moon
99% lit
Aquarius 10 deg
Age 13.7d
Day 3
Full Moon
100% lit
Aquarius 11 deg
Age 14.9d
Day 4
Full Moon
98% lit
Aquarius 12 deg
Age 16d
Day 5
Waning Gibbous
93% lit
Aquarius 13 deg
Age 17.2d
Day 6
Waning Gibbous
87% lit
Aquarius 14 deg
Age 18.3d
Day 7
Waning Gibbous
78% lit
Aquarius 15 deg
Age 19.3d
Day 8
Last Quarter
69% lit
Aquarius 16 deg
Age 20.4d
Day 9
Last Quarter
59% lit
Aquarius 17 deg
Age 21.3d
Day 10
Last Quarter
49% lit
Aquarius 18 deg
Age 22.3d
Day 11
Last Quarter
39% lit
Aquarius 18 deg
Age 23.2d
Day 12
Waning Crescent
30% lit
Aquarius 19 deg
Age 24.1d
Day 13
Waning Crescent
21% lit
Aquarius 20 deg
Age 25d
Day 14
Waning Crescent
14% lit
Aquarius 21 deg
Age 25.9d
Day 15
Waning Crescent
8% lit
Aquarius 22 deg
Age 26.8d
Day 16
New Moon
4% lit
Aquarius 23 deg
Age 27.7d
Day 17
New Moon
1% lit
Aquarius 24 deg
Age 28.6d
Day 18
New Moon
0% lit
Aquarius 25 deg
Age 29.5d
Day 19
New Moon
1% lit
Aquarius 26 deg
Age 0.9d
Day 20
New Moon
4% lit
Aquarius 27 deg
Age 1.8d
Day 21
Waxing Crescent
9% lit
Aquarius 28 deg
Age 2.8d
Day 22
Waxing Crescent
15% lit
Aquarius 29 deg
Age 3.7d
Day 23
Waxing Crescent
23% lit
Aquarius 30 deg
Age 4.7d
Day 24
First Quarter
33% lit
Pisces 1 deg
Age 5.7d
Day 25
First Quarter
43% lit
Pisces 2 deg
Age 6.7d
Day 26
First Quarter
54% lit
Pisces 3 deg
Age 7.8d
Day 27
First Quarter
66% lit
Pisces 4 deg
Age 8.9d
Day 28
Waxing Gibbous
76% lit
Pisces 5 deg
Age 10d
Day 29
Waxing Gibbous
85% lit
Pisces 6 deg
Age 11.1d
Day 30
Waxing Gibbous
93% lit
Pisces 7 deg
Age 12.2d
Day 31
Full Moon
98% lit
Pisces 8 deg
Age 13.4d