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 July 29 Waxing Crescent 24% |
 July 30 Waxing Crescent 33% |
 Waxing Crescent Illumination: 42% |
 August 1 First Quarter 51% |
 August 2 Waxing Gibbous 61% |
MOON
Your personal lunar portal
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Moon Phase: July 31, 2025
On this day the Moon will be in a Waxing Crescent Phase. Best seen in the west after the sun dips below the horizon at sunset. This is the first Phase after the New Moon and is a great time to see the features of the moon's surface. The moon is close to the sun in the sky and mostly dark except for the right edge of the moon which becomes brighter as the days get closer to the next phase which is a First Quarter with a 50% illumination.
Visit the July 2025 Moon Phases Calendar to see all the daily moon phase for this month.
Waxing Crescent Phase
The Waxing Crescent on July 31 has an illumination of 42%. 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 July 31 the Moon is 6.62 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: ♋ Cancer
The current zodiac moon sign is Cancer, positioned at 3.13° within the sign. The Moon entered Cancer on Loading... and will shift into Leo 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.
Phase Details for - July 31
Illumination: 42%
Moon Age: 6.62 days
Moon Angle: 0.49
Moon Distance: 404,732.78 km
Sun Angle: 0.53
Sun Distance: 151,836,541.98 km
Useful Moon Resources
Check the weather before a night of Moon gazing at weather.com
For a list of all the current meteor showers visit American Meteor Society
Waxing Crescent Moonrise and Moonset
average moon rise Average Mid-phase Average Moon Set 