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