Moon Calendar: September 2031

Times are shown in America/New_York.

Current Moon Phase

Last Quarter

43% illuminated

Next Lunar Event: New Moon, 10 October 2026, 11:49

Moon phases in September 2031
Mon	Tue	Wed	Thu	Fri	Sat	Sun
1 100% Full Moon 05:20	2 98%	3 94%	4 88%	5 80%	6 71%	7 61%
8 50% Last Quarter 12:14	9 40%	10 31%	11 23%	12 15%	13 9%	14 4%
15 1%	16 0% New Moon 14:46	17 1%	18 4%	19 9%	20 17%	21 25%
22 35%	23 46% First Quarter 21:19	24 57%	25 68%	26 79%	27 87%	28 94%
29 98%	30 100% Full Moon 14:57	1	2	3	4	5

Principal phases in September 2031

Full Moon 1 September 2031 05:20 In 1793 days100% illuminated
Last Quarter 8 September 2031 12:14 In 1800 days50% illuminated
New Moon 16 September 2031 14:46 In 1808 days0% illuminated
First Quarter 23 September 2031 21:19 In 1815 days50% illuminated
Full Moon 30 September 2031 14:57 In 1822 days100% illuminated

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