Moon phases - 2031
Friendly labels, with month filtering and quick export.
| Date | Phase | Illumination |
|---|---|---|
| 1 January 2031 | 🌓First Quarter | 48% |
| 2 January 2031 | 🌓First Quarter | 58% |
| 3 January 2031 | 🌔Waxing Gibbous | 69% |
| 4 January 2031 | 🌔Waxing Gibbous | 78% |
| 5 January 2031 | 🌔Waxing Gibbous | 86% |
| 6 January 2031 | 🌔Waxing Gibbous | 93% |
| 7 January 2031 | 🌔Waxing Gibbous | 97% |
| 8 January 2031 | 🌕Full Moon | 100% |
| 9 January 2031 | 🌕Full Moon | 100% |
| 10 January 2031 | 🌖Waning Gibbous | 98% |
| 11 January 2031 | 🌖Waning Gibbous | 94% |
| 12 January 2031 | 🌖Waning Gibbous | 87% |
| 13 January 2031 | 🌖Waning Gibbous | 79% |
| 14 January 2031 | 🌖Waning Gibbous | 70% |
| 15 January 2031 | 🌖Waning Gibbous | 60% |
| 16 January 2031 | 🌗Last Quarter | 50% |
| 17 January 2031 | 🌘Waning Crescent | 39% |
| 18 January 2031 | 🌘Waning Crescent | 29% |
| 19 January 2031 | 🌘Waning Crescent | 20% |
| 20 January 2031 | 🌘Waning Crescent | 12% |
| 21 January 2031 | 🌘Waning Crescent | 6% |
| 22 January 2031 | 🌘Waning Crescent | 2% |
| 23 January 2031 | 🌑New Moon | 0% |
| 24 January 2031 | 🌑New Moon | 0% |
| 25 January 2031 | 🌒Waxing Crescent | 3% |
| 26 January 2031 | 🌒Waxing Crescent | 8% |
| 27 January 2031 | 🌒Waxing Crescent | 14% |
| 28 January 2031 | 🌒Waxing Crescent | 23% |
| 29 January 2031 | 🌒Waxing Crescent | 32% |
| 30 January 2031 | 🌓First Quarter | 42% |
| 31 January 2031 | 🌓First Quarter | 53% |
Quick answers
- We show main phases (New, quarters, Full) for each day.
- Times can differ slightly across sources due to timezone and rounding.
- Use as reference, not a precise ephemeris.
At a glance
- Year
- 2031
- Phases
- new / quarters / full
- Timezone
- RO (Europe/Bucharest)
FAQ
Which moon phases are shown for 2031?
New Moon, First Quarter, Full Moon and Last Quarter, plus intermediate phase indicators when available.
Are times exact for my city?
Times are calculated in a standard way and can differ slightly by timezone and rounding. Use them as a reference, not as a precise astronomical ephemeris.
Why can dates differ across websites?
Different sources use different conventions (timezones, rounding, algorithms). Small discrepancies are normal.