MoonPhases

September 2025 · Monday · 1 year ago

15 September 2025

Waning Crescent

38% illuminated and waning, 23.2 days into the lunar cycle.

The moon on 15 September 2025: Waning Crescent, 38% illuminated

Ephemeris for 15 September 2025 at 12:00 UTC

Phase
Waning Crescent
Illumination
38.3%
Lunar age
23.2 days
Elongation
283.7°
Distance
375,595 km
Distance (mi)
233,384 mi
Apparent size
31.8′
Constellation
Cancer
Libration lat
6.4° S
Libration lon
5.2° E

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
London23:3307:3816:4866.6°
New York00:43 +107:4615:5377.4°
Chicago00:35 +107:4315:5476.1°
Denver00:57 +107:5515:5778.3°
Los Angeles00:0707:5115:3184.0°
Mexico City00:3007:3114:3081.1°
São Paulo01:3506:5212:1037.3°
Berlin23:2807:4217:0065.6°

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

Phases around this date

PhaseDateTime (UTC)From this date
New Moon21 September 202519:54in 6 days
First Quarter29 September 202523:54in 14 days
Full Moon7 October 202503:48in 22 days
Last Quarter13 October 202518:13in 28 days