MoonPhases

September 2027 · Monday · in 1 year

20 September 2027

Waning Gibbous

80% illuminated and waning, 19.8 days into the lunar cycle.

The moon on 20 September 2027: Waning Gibbous, 80% illuminated

Ephemeris for 20 September 2027 at 12:00 UTC

Phase
Waning Gibbous
Illumination
79.9%
Lunar age
19.8 days
Elongation
233.2°
Distance
384,646 km
Distance (mi)
239,008 mi
Apparent size
31.1′
Constellation
Taurus
Libration lat
6.5° S
Libration lon
5.6° W

Moonrise and moonset

Times in each city's own time zone. A “+1” means the event falls on the following day — the lunar day is about 50 minutes longer than ours, so rise and set drift later each date.
CityMoonriseTransitMoonsetPeak altitude
London20:1203:5112:1459.4°
New York21:0303:5711:3971.2°
Chicago20:5403:5311:4170.1°
Denver21:1404:0511:4672.5°
Los Angeles21:2604:0011:2478.4°
Mexico City21:4403:4110:3087.0°
São Paulo22:3203:0408:3243.9°
Berlin20:1103:5512:2258.2°

Somewhere else? The calculator works for any latitude and longitude, including your own.

Phases around this date

PhaseDateTime (UTC)From this date
Last Quarter23 September 202710:21in 3 days
New Moon30 September 202702:36in 10 days
First Quarter7 October 202711:48in 17 days
Full Moon15 October 202713:47in 25 days