Full moon names, explained: Wolf, Strawberry, Harvest and the rest
Ask the internet when the Wolf Moon rises and you will get a date. Ask why it is called that, and the honest answer is more interesting: the names most English speakers use today come from a blend of Native American, Colonial American and European tradition, filtered through almanacs. There is no official list — and there never was one universal list to begin with.
Key takeaways
- Popular full moon names were popularized by American almanacs drawing on Native American and Colonial sources.
- No single tribe or almanac owned the list — names varied by region, language and year.
- The Harvest Moon is astronomical, not cultural: the full moon closest to the September equinox.
- A year with 13 full moons needs an "extra" label — the origin of the blue moon.
Where the names come from
The Old Farmer's Almanac, which did most to standardize the modern English list, states that its names come from "Native American, Colonial American, or other traditional North American sources passed down through generations." The Almanac published its list from the 1930s onward, and it stuck. But the Almanac itself acknowledges the names were never uniform: different tribes used twelve or thirteen moons, named by the season's signal events — strawberry gathering in June, beavers moving to lodges in November, the long nights of December. Verified: 2026-11-16 — Old Farmer's Almanac, Full Moon Names.
Some "traditional" names are younger than they sound. January's Wolf Moon, the Almanac notes, is likely of old English origin carried to North America by settlers — not a Native name at all. Others, like the Cree "Frost Exploding Moon" or the Ojibwe "Spirit Moon," survive mostly as alternatives in the almanac's footnotes. The lesson: treat the headline name as one tradition's answer, not the answer.
The twelve almanac names, month by month
| Month | Almanac name | Why (per the Almanac) |
|---|---|---|
| January | Wolf Moon | Wolves heard howling in midwinter; likely English origin |
| February | Snow Moon | Heavy snowfall month; Cherokee alternative: Hungry Moon |
| March | Worm Moon | Earthworms (or tree larvae) reappear in warming soil |
| April | Pink Moon | Wild ground phlox, one of spring's first pink flowers |
| May | Flower Moon | Abundant blooming |
| June | Strawberry Moon | Short season for gathering ripe strawberries |
| July | Buck Moon | Bucks' antlers in full growth |
| August | Sturgeon Moon | Sturgeon easily caught in the Great Lakes region |
| September | Harvest Moon (or Corn Moon) | Full moon nearest the September equinox |
| October | Hunter's Moon | Game fattened; time to hunt and store provisions |
| November | Beaver Moon | Beavers shelter in lodges ahead of ice |
| December | Cold Moon | Winter "fastens its grip" (a Mohawk name) |
Names and attributions per the Old Farmer's Almanac. Verified: 2026-11-16.
The two names with rules attached
Harvest and Hunter's moons are the exception to the folklore: they are defined by astronomy, not by culture. The Harvest Moon is simply the full moon closest to the September equinox; the Hunter's Moon is the next full moon after it. Around the Harvest Moon, the Moon's orbital geometry means it rises only roughly 25–30 minutes later each night at mid-northern latitudes instead of the usual ~50 — a string of brightly moonlit evenings that once stretched harvest work past sunset. When the Harvest Moon falls in October (about every three years), September's full moon is demoted to the Corn Moon.
Then there is the thirteenth-moon problem. Twelve names, but roughly 12.37 full moons per year — so every two or three years a season or month overflows. Almanac tradition solved this with the "blue moon," which today most people learn as the second full moon in a calendar month. That popular meaning, though, traces to a 1946 misreading of the older seasonal rule — the story is told honestly in what is a blue moon?
Names versus phases: don't mix the systems
Full moon names describe the full moons only — there is no "waxing Wolf Moon crescent" in tradition. The phase vocabulary (new, crescent, quarter, gibbous, full) is astronomy; the month names are folklore layered on top. If you want to know which phase tonight's Moon is in — by the numbers rather than the names — our moon-phase calculator gives the phase, illumination and age for any date, and the monthly sky guides carry full phase tables for the seasons ahead.
Other cultures, other names
It is worth saying plainly: the almanac list is a North American English convention. Chinese, Islamic, Hebrew, Hindu and many Indigenous calendars are lunar or lunisolar, each with their own named moons and festivals tied to them — Ramadan's moon sighting, the Mid-Autumn Moon Festival, Sukkot's harvest moon. None is more "correct"; the almanac names simply won the English-language media game. Use them as a doorway into the sky, not as the sky's own labels.
Related reading
- What is a blue moon? — two definitions and a 1946 mistake
- Full moon effects, honestly assessed — tides are real; the rest is mostly myth
- Moon-phase calculator — any date, computed and validated