MoonPhases

September 2025 · Wednesday · 1 year ago

10 September 2025

Waning Gibbous

90% illuminated and waning, 18.2 days into the lunar cycle.

The moon on 10 September 2025: Waning Gibbous, 90% illuminated

Ephemeris for 10 September 2025 at 12:00 UTC

Phase
Waning Gibbous
Illumination
89.9%
Lunar age
18.2 days
Elongation
217.1°
Distance
364,766 km
Distance (mi)
226,655 mi
Apparent size
32.7′
Constellation
Aries
Libration lat
4.0° S
Libration lon
0.6° 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
London20:0902:4810:0347.7°
New York20:3502:5409:5460.1°
Chicago20:2902:5109:5459.2°
Denver20:4403:0310:0361.7°
Los Angeles20:4902:5709:5067.7°
Mexico City20:5402:3809:1182.2°
São Paulo21:1002:0107:5055.1°
Berlin20:1202:5210:0846.4°

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 4 days
New Moon21 September 202519:54in 11 days
First Quarter29 September 202523:54in 19 days
Full Moon7 October 202503:48in 27 days