MoonPhases

September 2025 · Tuesday · 1 year ago

9 September 2025

Waning Gibbous

96% illuminated and waning, 17.2 days into the lunar cycle.

The moon on 9 September 2025: Waning Gibbous, 96% illuminated

Ephemeris for 9 September 2025 at 12:00 UTC

Phase
Waning Gibbous
Illumination
95.9%
Lunar age
17.2 days
Elongation
203.4°
Distance
365,414 km
Distance (mi)
227,057 mi
Apparent size
32.7′
Constellation
Aries
Libration lat
2.5° S
Libration lon
2.0° 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
London19:5501:5808:3440.6°
New York20:0802:0408:3853.0°
Chicago20:0202:0008:3652.1°
Denver20:1602:1208:4754.6°
Los Angeles20:1602:0708:3860.6°
Mexico City20:1101:4808:0975.1°
São Paulo20:0501:1107:1262.2°
Berlin19:5902:0308:3839.3°

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

Phases around this date

PhaseDateTime (UTC)From this date
Last Quarter14 September 202510:33in 5 days
New Moon21 September 202519:54in 12 days
First Quarter29 September 202523:54in 20 days
Full Moon7 October 202503:48in 28 days