January's full moon
The highest and most silver full moon of northern winter
The Wolf Moon is the traditional name for January's full moon. In 2026 it reaches fullness on January 3 at 10:03 UTC (5:03 AM EST). It will look completely full on the nights of January 2, 3 and 4, so you don't need to hit the exact minute to enjoy it.
The name comes from Native American and European traditions that linked the heart of winter to the howling of wolves near the villages — when food was scarce and the cold was fiercest. As a midwinter moon, it rides the highest arc across the sky all night long, the mirror of the low golden moons of summer.
The name traces back to Algonquin peoples and to medieval Europe alike: January is the heart of winter, when food is scarce and wolves were heard howling at night near villages. It marks the darkest, coldest stretch of the year — the solstice has passed but warmth is still weeks away.
This same full moon has also been called the Old Moon and the Moon After Yule, references to the ancient midwinter celebrations of northern Europe. All these names share the same sense: a cold, stark, brilliant light in the deepest darkness of the year.
Because January's full moon sits opposite a low winter Sun, it follows the highest path of the year across the sky — the exact opposite of the low summer moons. High overhead, its light passes through far less atmosphere, arriving bright, clear and silver-white rather than amber or golden.
Add the cold, dry winter air, typically the most transparent of the year: the Wolf Moon often looks strikingly crisp and dazzling against a dark, frozen sky. This is as different from the soft golden glow of a summer moon as the season itself.
You don't need a clear horizon: in midwinter the Wolf Moon climbs high overhead, nearly to the zenith around midnight. Step outside and look up. It is spectacular with the naked eye; no telescope or binoculars needed.
The Wolf Moon of 2026 falls on January 3. Each year January's full moon shifts date, but it is always the first full moon of the year and marks the height of winter in the northern hemisphere. In 2027 January's full moon falls on January 22.