Moon Calendar

Daily phases · UK local time

September 2026 Moon calendar for the UK

Check the Moon's daily phase and illumination throughout September 2026, together with exact new Moon, quarter and full Moon event times.

How the Moon changes during September 2026

At 12:00 local time on 1 September, the Moon is a waning gibbous at 80% illumination and is waning. By 30 September, it is a waning gibbous at 83% illumination and is waning.

This civil month contains 4 exact principal phase events. Daily values represent the Moon at local noon; event rows below retain their precise astronomical times.

Monthly view

September 2026

Daily state at 12:00 in Europe/London

MonTueWedThuFriSatSun
Waning Gibbous80%Waning Gibbous71%Last Quarter60%Last Quarter49%Last QuarterLast Quarter37%Waning Crescent26%
Waning Crescent17%Waning Crescent9%New Moon4%New Moon1%New Moon0%New MoonNew Moon2%Waxing Crescent6%
Waxing Crescent12%Waxing Crescent20%Waxing Crescent28%First Quarter37%First Quarter46%First QuarterFirst Quarter56%First Quarter65%
Waxing Gibbous74%Waxing Gibbous82%Waxing Gibbous89%Waxing Gibbous94%Full Moon98%Full Moon100%Full MoonFull Moon99%
Waning Gibbous96%Waning Gibbous91%Waning Gibbous83%

Select any day for details. Principal events are listed in their date cells.

Exact Moon phase times in September 2026

Times are converted from the calculation's UTC instants to Europe/London. Select a date to open its daily result in the interactive calendar.

Principal Moon phase events during September 2026
PhaseUK date and timeDaily calendar
Last QuarterUTC: 2026-09-04T07:51:42.224Z2026-09-04
New MoonUTC: 2026-09-11T03:27:28.467Z2026-09-11
First QuarterUTC: 2026-09-18T20:44:24.674Z2026-09-18
Full MoonUTC: 2026-09-26T16:49:32.233Z2026-09-26

Use this monthly calendar