The Moon calendar for May 2025 is calculated based on the location and local time in Cambridge, United States. For each day of May 2025, a different Moon phase is displayed. The month begins with a Waxing Crescent phase, illuminated to 25.1%. Use the icons below to navigate the days and view detailed descriptions.
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
01  25.1% 4.93 day | 02  35.19% 5.97 day | 03  45.61% 6.97 day | ||||
04  55.89% 7.94 day | 05  65.65% 8.88 day | 06  74.61% 9.8 day | 07  82.5% 10.71 day | 08  89.13% 11.61 day | 09  94.31% 12.5 day | 10  97.89% 13.39 day |
11  99.74% 14.29 day | 12  99.8% 15.19 day | 13  98.02% 16.09 day | 14  94.42% 17.01 day | 15 89.08% 17.93 day | 16  82.11% 18.87 day | 17  73.71% 19.83 day |
18  64.13% 20.8 day | 19  53.67% 21.8 day | 20  42.74% 22.83 day | 21  31.85% 23.89 day | 22  21.6% 24.99 day | 23  12.66% 26.11 day | 24  5.73% 27.26 day |
25  1.39% 28.42 day | 26  0% 0.05 day | 27  1.63% 1.2 day | 28  5.99% 2.32 day | 29  12.61% 3.41 day | 30 20.89% 4.46 day | 31 30.22% 5.47 day |