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Waxing Gibbous on 08/29/2023
August 29
Waxing Gibbous
97%
Waxing Gibbous on 08/30/2023
August 30
Waxing Gibbous
100%
Full Moon on 08/31/2023
August 31
Blue Moon
Illumination: 99%
Waning Gibbous on 09/1/2023
September 1
Waning Gibbous
96%
Waning Gibbous on 09/2/2023
September 2
Waning Gibbous
90%

MOON
Your personal lunar portal

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Moon Phase: August 31, 2023

On this day the Moon was in a Full Moon phase which will be the second Full Moon of August. This rare event is the first Blue Moon in almost 3 years. The Moon will be visible throughout the night sky rising at sunset in the east and setting with the sunrise the next morning in the west. During a Full Moon the moon is 100% illuminated as seen from Earth and is on the opposite side of the Earth from the Sun. The point at which a Full Moon occurs can be measured down to a fraction of a second. The time it takes between full moons is known as a Synodic month and is 29.530587981 days long. Keep track of all the Full Moons throughout the year on the Full Moon Calendar >

Visit the August 2023 Moon Phases Calendar to see all the daily moon phase for this month.

Full Moon Phase

The Full Moon on August 31 has an illumination of 99%. 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 August 31 the Moon is 15.46 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 Sign: ♌ Leo

The current zodiac moon sign is Leo, positioned at 11.17° within the sign. The Moon entered Leo on Loading... and will shift into Virgo on Loading.... The zodiac moon sign represents the position of the Moon as it moves through the twelve signs of the zodiac. Each zodiac moon sign lasts about 2 to 2.5 days as the Moon travels through that part of the sky.

The 8 Lunar Phases

There are 8 lunar phases the Moon goes through in its 29.53 days lunar cycle. The 4 major Moon phases are Full Moon, New Moon, First Quarter and Last Quarter. Between these major phases, there are 4 minor ones: the Waxing Crescent, Waxing Gibbous, Waning Gibbous and Waning Crescent. For more info on the Moon Cycle and on each phase check out Wikipedia Lunar Phase page.

TODAY'S MOON PHASEtodays moon

Phase Details for - August 31

Phase: Full Moon
Illumination: 99%
Moon Age: 15.46 days
Moon Angle: 0.55
Moon Distance: 364,461.04 km
Sun Angle: 0.53
Sun Distance: 150,990,235.58 km

Useful Moon Resources


Full Moon Moonrise and Moonset

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