Moon calendar: September 2021

Moon phases in September 2021, in UK time: new moon – 7 September 01:52, first quarter – 13 September 21:41, full moon – 21 September 00:54, last quarter – 29 September 02:58.

• New moon 7 September, Tuesday 01:52
• First quarter 13 September, Monday 21:41
• Full moon 21 September, Tuesday 00:54
• Last quarter 29 September, Wednesday 02:58

Daily moon phases

Mo

Tu

We

Th

Fr

Sa

Su

1 30 %

2 21 %

3 14 %

4 8 %

5 3 %

6 0 %

7 New moon 01:52

8 3 %

9 7 %

10 15 %

11 24 %

12 34 %

13 First quarter 21:41

14 57 %

15 68 %

16 78 %

17 86 %

18 93 %

19 97 %

20 100 %

21 Full moon 00:54

22 98 %

23 94 %

24 88 %

25 82 %

26 74 %

27 65 %

28 56 %

29 Last quarter 02:58

30 37 %

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).

All full moons and moon phases in 2021 Moon phase today