December 17 and 18 Current Moon Phase for the Northern and Southern Hemispheres

You can use this link to go forward or backward in time for Moon phase information. If you are curious, you can even find out what phase the Moon was in when you or anyone else was born.

Source: MoonGiant.com

Northern Hemisphere

December 17, 2023

The Moon’s current phase for today and tonight is 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 December 2023 Moon Phases Calendar to see all the daily moon phase for this month.

Today’s Waxing Crescent Phase

The Waxing Crescent on December 17 has an illumination of 25%. 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 December 17 the Moon is 4.91 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.

Phase Details

Phase: Waxing Crescent
Illumination: 25%
Moon Age: 4.91 days
Moon Angle: 0.55
Moon Distance: 363,822.18 km
Sun Angle: 0.54
Sun Distance: 147,206,934.73 km

Useful Moon Resources

Southern Hemisphere

18 December 2023

The Moon’s current phase for today and tonight is 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 December 2023 Moon Phases Calendar to see all the daily moon phase for this month.

Today’s Waxing Crescent Phase

The Waxing Crescent on December 18 has an illumination of 35%. 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 December 18 the Moon is 5.99 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.

Phase Details

Phase: Waxing Crescent
Illumination: 35%
Moon Age: 5.99 days
Moon Angle: 0.55
Moon Distance: 363,299.01 km
Sun Angle: 0.54
Sun Distance: 147,194,508.90 km

Useful Moon Resources