September Moon phase calendar <September 2023>SunMonTueWedThuFriSat 1 2 3 4 5 6Last quarter 7 8 9 10 11 12 13 14 15New moon 16 17 18 19 20 21 22First quarter 23 24 25 26 27 28 29Full moon 30 Recent months September 2023 October 2023 November 2023 December 2023 January 2024 February 2024 Future months April 2024 May 2024 June 2024 July 2024 August 2024 September 2024