2021年5月 Luna 月相日历
每日月相、照明度与行动建议，结合八字节律规划生活。
本月主要月相
- 新月 — Day 11
- 上弦月 — Day 19
- 满月 — Day 26
- 下弦月 — Day 4
| Day | 月相 | 照明度 | 月龄 |
|---|---|---|---|
| 1 | 亏凸月 | 79% | 19.2d |
| 2 | 亏凸月 | 70% | 20.2d |
| 3 | 亏凸月 | 60% | 21.2d |
| 4 | 下弦月 | 49% | 22.2d |
| 5 | 残月 | 39% | 23.2d |
| 6 | 残月 | 29% | 24.2d |
| 7 | 残月 | 20% | 25.2d |
| 8 | 残月 | 12% | 26.2d |
| 9 | 残月 | 6% | 27.2d |
| 10 | 残月 | 2% | 28.2d |
| 11 | 新月 | 0% | 29.2d |
| 12 | 新月 | 0% | 0.7d |
| 13 | 蛾眉月 | 3% | 1.7d |
| 14 | 蛾眉月 | 8% | 2.7d |
| 15 | 蛾眉月 | 14% | 3.7d |
| 16 | 蛾眉月 | 23% | 4.7d |
| 17 | 蛾眉月 | 32% | 5.7d |
| 18 | 上弦月 | 42% | 6.7d |
| 19 | 上弦月 | 53% | 7.7d |
| 20 | 盈凸月 | 63% | 8.7d |
| 21 | 盈凸月 | 73% | 9.7d |
| 22 | 盈凸月 | 82% | 10.7d |
| 23 | 盈凸月 | 90% | 11.7d |
| 24 | 盈凸月 | 95% | 12.7d |
| 25 | 盈凸月 | 99% | 13.7d |
| 26 | 满月 | 100% | 14.7d |
| 27 | 亏凸月 | 99% | 15.7d |
| 28 | 亏凸月 | 96% | 16.7d |
| 29 | 亏凸月 | 91% | 17.7d |
| 30 | 亏凸月 | 84% | 18.7d |
| 31 | 亏凸月 | 75% | 19.7d |