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Waxing Crescent on 08/30/2025
August 30
Waxing Crescent
44%
Waxing Gibbous on 08/31/2025
August 31
Waxing Gibbous
54%
Waxing Gibbous on 09/1/2025
September 1
Waxing Gibbous
Illumination: 63%
Waxing Gibbous on 09/2/2025
September 2
Waxing Gibbous
73%
Waxing Gibbous on 09/3/2025
September 3
Waxing Gibbous
81%

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Moon Phase: September 01, 2025

On this day the Moon will be in a Waxing Gibbous phase. Visible through most of the night sky setting a few hours before sunrise. This phase is when the moon is more than 50% illuminated but not yet a Full Moon. The phase lasts about 7 days with the moon becoming more illuminated each day until the Full Moon.

During a Waxing Gibbous the moon rises in the east in mid-afternoon and is high in the eastern sky at sunset. The word Gibbous first appeared in the 14th century and has its roots in the Latin word "gibbosus" meaning humpbacked.

Visit the September 2025 Moon Phases Calendar to see all the daily moon phase for this month.

Waxing Gibbous Phase

The Waxing Gibbous on September 1 has an illumination of 63%. This is the percentage of the Moon illuminated by the Sun. The illumination is constantly changing and can vary up to 10% a day. On September 1 the Moon is 8.66 days old. This refers to how many days it has been since the last New Moon. It takes 29.53 days for the Moon to orbit the Earth and go through the lunar cycle of all 8 Moon phases.

TODAY'S MOON PHASEtodays moon

Phase Details for - September 1

Phase: Waxing Gibbous
Illumination: 63%
Moon Age: 8.66 days
Moon Angle: 0.50
Moon Distance: 400,651.54 km
Sun Angle: 0.53
Sun Distance: 150,936,088.54 km

Waxing Gibbous Moonrise and Moonset

WaxG_60. WaxG_60 WaxG_60 moon rise
moon rise up average moon rise
moon rise up Average Mid-phase
moon rise up Average Moon Set