Moon Phases February 2031
The full moon in February 2031 is on 7 February at 12:46 UTC — traditionally called the Snow Moon. The new moon falls on 21 February at 15:48 UTC. Times are UTC.
Why the February 2031 full moon is called the Snow Moon
Named for the heaviest snowfall of the year.
These are the traditional Colonial and Native American names popularised by the farmers’ almanacs. They are folklore, not astronomy — the phase dates and times on this page are computed and verifiable, the names are naming convention.
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waxing Gibbous | 71% |
| 2 | Waxing Gibbous | 79% |
| 3 | Waxing Gibbous | 86% |
| 4 | Waxing Gibbous | 92% |
| 5 | Waxing Gibbous | 96% |
| 6 | Full Moon | 99% |
| 7 | Full Moon | 100% |
| 8 | Full Moon | 99% |
| 9 | Waning Gibbous | 96% |
| 10 | Waning Gibbous | 91% |
| 11 | Waning Gibbous | 84% |
| 12 | Waning Gibbous | 75% |
| 13 | Last Quarter | 66% |
| 14 | Last Quarter | 55% |
| 15 | Last Quarter | 44% |
| 16 | Last Quarter | 32% |
| 17 | Waning Crescent | 22% |
| 18 | Waning Crescent | 13% |
| 19 | Waning Crescent | 6% |
| 20 | New Moon | 2% |
| 21 | New Moon | 0% |
| 22 | New Moon | 1% |
| 23 | Waxing Crescent | 5% |
| 24 | Waxing Crescent | 10% |
| 25 | Waxing Crescent | 17% |
| 26 | Waxing Crescent | 26% |
| 27 | First Quarter | 35% |
| 28 | First Quarter | 44% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in February 2031?
The full moon in February 2031 is on 7 February at 12:46 UTC, traditionally called the Snow Moon.
What time is the full moon in February 2031?
The moon reaches full phase at 12:46 UTC on 7 February. It looks full to the naked eye for about a day either side of that instant, so the nights before and after are both worth watching.
Why is the February 2031 full moon called the Snow Moon?
Named for the heaviest snowfall of the year. These names come from Colonial and Native American tradition and were popularised by the farmers' almanacs — they are naming convention rather than astronomy, while the phase dates and times on this page are computed and verifiable.
When is the new moon in February 2031?
The new moon in February 2031 is on 21 February at 15:48 UTC.