Moon calendar: September 2023

Moon phases in September 2023, in UK time: last quarter – 6 September 23:22, new moon – 15 September 02:40, first quarter – 22 September 20:32, full moon – 29 September 10:58.

  • Last quarter 6 September, Wednesday 23:22
  • New moon 15 September, Friday 02:40
  • First quarter 22 September, Friday 20:32
  • Full moon 29 September, Friday 10:58

Daily moon phases

Mo
Tu
We
Th
Fr
Sa
Su
1 97 %
2 92 %
3 84 %
4 75 %
5 65 %
6 Last quarter 23:22
7 45 %
8 35 %
9 26 %
10 18 %
11 11 %
12 6 %
13 2 %
14 0 %
15 New moon 02:40
16 2 %
17 5 %
18 11 %
19 18 %
20 26 %
21 36 %
22 First quarter 20:32
23 57 %
24 68 %
25 79 %
26 87 %
27 94 %
28 99 %
29 Full moon 10:58
30 98 %

Times are UK local time. Percentages show the fraction of the Moon’s disc illuminated at local noon.

Moon image: NASA Scientific Visualization Studio (public domain).