Moon Calendar · An almanac · 2031
September 2031
September 2031 brings 2 full moons and one new moon.
Phase events this month
Full moon
Monday
1 Sep · 02:21
Last quarter
Monday
8 Sep · 09:14
New moon
Tuesday
16 Sep · 11:47
First quarter
Tuesday
23 Sep · 18:20
Full moon
Tuesday
30 Sep · 11:58
Month at a glance
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
Full
2
98%
3
94%
4
88%
5
80%
6
71%
7
62%
8
LQ
9
42%
10
33%
11
25%
12
17%
13
10%
14
5%
15
2%
16
New
17
1%
18
3%
19
8%
20
15%
21
23%
22
33%
23
44%
24
1Q
25
66%
26
77%
27
86%
28
93%
29
98%
30
Full
Phase shown for noon UTC of each day. Phase-event dates are accurate to the minute.