Today's exact layer
Moon calendarSeptember 2025
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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September 2025 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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Moon timeline
Follow the month as a moving sky path
Switch between phase, Moon sign, and planning mode to see how the lunar month changes day by day.
Sep 1
First Quarter
59% lit, Moon in Pisces 9 deg.
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Add momentum, test, and make progress visible.
Sign changes this month: Sep 1 Pisces, Sep 23 Aries.
DAILY LUNAR DATA
September 2025 moon phases
Each day is computed from astronomical Moon phase angle and lunar longitude, then summarized into a scan-friendly calendar.
Day 1
First Quarter
59% lit
Pisces 9 deg
Age 8.2d
Day 2
First Quarter
68% lit
Pisces 10 deg
Age 9.1d
Day 3
Waxing Gibbous
77% lit
Pisces 11 deg
Age 10.1d
Day 4
Waxing Gibbous
85% lit
Pisces 12 deg
Age 11d
Day 5
Waxing Gibbous
92% lit
Pisces 13 deg
Age 12d
Day 6
Full Moon
97% lit
Pisces 14 deg
Age 13.1d
Day 7
Full Moon
100% lit
Pisces 15 deg
Age 14.1d
Day 8
Full Moon
100% lit
Pisces 16 deg
Age 15.2d
Day 9
Full Moon
97% lit
Pisces 17 deg
Age 16.3d
Day 10
Waning Gibbous
92% lit
Pisces 18 deg
Age 17.4d
Day 11
Waning Gibbous
85% lit
Pisces 19 deg
Age 18.6d
Day 12
Waning Gibbous
75% lit
Pisces 20 deg
Age 19.7d
Day 13
Last Quarter
65% lit
Pisces 21 deg
Age 20.8d
Day 14
Last Quarter
53% lit
Pisces 22 deg
Age 21.9d
Day 15
Last Quarter
42% lit
Pisces 23 deg
Age 22.9d
Day 16
Last Quarter
31% lit
Pisces 24 deg
Age 24d
Day 17
Waning Crescent
22% lit
Pisces 25 deg
Age 25d
Day 18
Waning Crescent
14% lit
Pisces 26 deg
Age 26d
Day 19
Waning Crescent
7% lit
Pisces 27 deg
Age 27d
Day 20
New Moon
3% lit
Pisces 28 deg
Age 28d
Day 21
New Moon
0% lit
Pisces 28 deg
Age 28.9d
Day 22
New Moon
0% lit
Pisces 29 deg
Age 0.3d
Day 23
New Moon
2% lit
Aries 0 deg
Age 1.2d
Day 24
Waxing Crescent
5% lit
Aries 1 deg
Age 2.1d
Day 25
Waxing Crescent
10% lit
Aries 2 deg
Age 3d
Day 26
Waxing Crescent
17% lit
Aries 3 deg
Age 3.9d
Day 27
Waxing Crescent
24% lit
Aries 4 deg
Age 4.8d
Day 28
First Quarter
33% lit
Aries 5 deg
Age 5.7d
Day 29
First Quarter
42% lit
Aries 6 deg
Age 6.6d
Day 30
First Quarter
52% lit
Aries 7 deg
Age 7.5d