Daily lunar detail

December 2034 Moon Calendar

The month opens with a Last Quarter and closes with a Last Quarter. It contains 4 exact major phase events.

Icons use the common Northern Hemisphere convention: waxing light on the right, waning light on the left. Your sky may appear rotated at other latitudes.

Last QuarterDecember 2, 2034 at 4:46 PM UTC
New MoonDecember 10, 2034 at 8:15 PM UTC
First QuarterDecember 18, 2034 at 5:45 PM UTC
Full MoonDecember 25, 2034 at 8:54 AM UTC

The lunar story of December 2034

New Moon occurs December 10, 2034. Full Moon occurs December 25, 2034. The first major event is Last Quarter on December 2, 2034, and the month progresses from 63% to 59% illumination at noon UTC on its boundary dates.

Choosing a day

Select any Moon to open its precise phase angle, illuminated fraction, elapsed age since New Moon, trend, and neighboring event. Date result pages remain shareable but are excluded from search indexing.

Questions, answered

Frequently asked questions

What time are daily phases calculated?

12:00 UTC, chosen deliberately to keep date-only selections stable worldwide.

Why can a local phase event fall on another date?

An event near 00:00 UTC may occur on the previous local date west of Greenwich or the next local date east of it.

Do the icons show sky orientation?

They use a Northern Hemisphere convention; actual orientation rotates with latitude and viewing angle.