Moon Phases January 1931
Full Moon
4 January
Last Quarter
11 January
New Moon
18 January
First Quarter
27 January
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waxing Gibbous | 88% |
| 2 | Waxing Gibbous | 94% |
| 3 | Full Moon | 98% |
| 4 | Full Moon | 100% |
| 5 | Full Moon | 99% |
| 6 | Waning Gibbous | 95% |
| 7 | Waning Gibbous | 89% |
| 8 | Waning Gibbous | 80% |
| 9 | Waning Gibbous | 70% |
| 10 | Last Quarter | 59% |
| 11 | Last Quarter | 48% |
| 12 | Last Quarter | 37% |
| 13 | Waning Crescent | 27% |
| 14 | Waning Crescent | 18% |
| 15 | Waning Crescent | 11% |
| 16 | Waning Crescent | 6% |
| 17 | New Moon | 2% |
| 18 | New Moon | 0% |
| 19 | New Moon | 1% |
| 20 | New Moon | 3% |
| 21 | Waxing Crescent | 6% |
| 22 | Waxing Crescent | 12% |
| 23 | Waxing Crescent | 18% |
| 24 | Waxing Crescent | 26% |
| 25 | First Quarter | 35% |
| 26 | First Quarter | 44% |
| 27 | First Quarter | 54% |
| 28 | First Quarter | 64% |
| 29 | Waxing Gibbous | 74% |
| 30 | Waxing Gibbous | 83% |
| 31 | Waxing Gibbous | 90% |
Illumination at noon (UTC) for each day.
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Frequently asked questions
When is the full moon in January 1931?
The full moon in January 1931 is on 4 January.
When is the new moon in January 1931?
The new moon in January 1931 is on 18 January.