Moon phases, Full and New Moon in December 2025

Here's a detailed overview of the Moon Phases in December 2025. Discover the lunar cycle that month and its fascinating changes to the night sky, from the beginnings of the New Moon to the bright illumination of the Full Moon. Explore the cosmic events of December 2025 and see how they fit into the broader lunar calendar.

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When was the Full Moon in December 2025?

The Full Moon in December 2025 occurred on December 04, 2025. During this phase, the moon was fully illuminated, marking the midpoint of the lunar cycle.

When was the New Moon in December 2025?

The New Moon in December 2025 occurred on December 20, 2025. This phase marks the beginning of the lunar cycle, when the moon is positioned between the Earth and the Sun, making it nearly invisible in the night sky. The New Moon is a time traditionally associated with new beginnings and setting intentions. On December 20, 2025, the moon started a fresh cycle, gradually moving towards the First Quarter and eventually reaching the Full Moon.

Moon Phases and Calendar in December 2025

In December 2025, the moon's phases played a significant role in the night sky, influencing both natural phenomena and cultural traditions. This lunar calendar for December 2025 provides a detailed look at the key moon phases, including the New Moon, Full Moon, First Quarter, and Last Quarter. Whether you're tracking the moon's cycle for personal, astronomical, or historical reasons, this month’s lunar phases offer insights into how the moon transitions throughout its orbit. Explore the complete December 2025 moon calendar to discover the exact dates and times of each phase, and learn how these celestial events fit into the broader lunar calendar for the year.

December 04, 2025 Full Moon
December 07, 2025 Waning gibbous
December 11, 2025 Last Quarter
December 14, 2025 Waning crescent
December 20, 2025 New Moon
December 23, 2025 Waxing crescent
December 27, 2025 First Quarter
December 30, 2025 Waxing gibbous

Your place in the Universe on December 2025

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