The moon's calendar for December 2025 is calculated based on the location of San diego california, United States, and its local time. You can see that for every day of December 2025, there will be a different moon phase displayed. The month of December 2025 begins with a Waxing Gibbous phase that is illuminated to 89.8%. You can easily navigate each day of the month by clicking the icons below. There is also a detailed description of the lunar phase for the chosen day of the month.
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
01
89.8%
11.71 day |
02
95.94%
12.86 day |
03
99.38%
14.02 day |
04
99.8%
15.19 day |
05
97.2%
16.34 day |
06
91.92%
17.47 day |
|
|
07
84.5%
18.57 day |
08
75.58%
19.62 day |
09
65.78%
20.64 day |
10
55.62%
21.62 day |
11
45.55%
22.57 day |
12
35.91%
23.49 day |
13
26.97%
24.4 day |
|
14
18.99%
25.29 day |
15
12.17%
26.18 day |
16
6.7%
27.07 day |
17
2.77%
27.96 day |
18
0.52%
28.85 day |
19
0.06%
0.22 day |
20
1.45%
1.14 day |
|
21
4.72%
2.06 day |
22
9.82%
3 day |
23
16.63%
3.95 day |
24
24.96%
4.92 day |
25
34.56%
5.91 day |
26
45.09%
6.92 day |
27
56.11%
7.96 day |
|
28
67.12%
9.02 day |
29
77.49%
10.12 day |
30
86.56%
11.24 day |
31
93.66%
12.37 day |