Moonrise, Moonset, and Phase Calendar for Rio de Janeiro (Brazil) December 2025

Day

Day of
the week

Moon
day

Moonrise

Moonset

Moonrise

Moon
Noon

Distance
(km)

Illumination

Moon
Phase

01

Mon

12

01:51

14:56

20:46

371030

83.07%

02

Tue

13

02:31

16:03

21:42

366959

90.96%

03

Wed

14

03:17

17:14

22:44

364005

96.59%

04

Thu

15

04:10

18:26

23:50

362506

99.48%

Full
Moon
20:14

05

Fri

16

05:11

19:36

362644

99.39%

06

Sat

17

06:19

20:40

00:57

364405

96.36%

07

Sun

18

07:28

21:34

02:03

367581

90.73%

08

Mon

19

08:36

22:20

03:03

371812

83.03%

09

Tue

20

09:39

23:00

03:57

376661

73.91%

10

Wed

21

10:37

23:34

04:46

381677

63.98%

11

Thu

22

11:32

05:30

386465

53.80%

Third
Quarter
17:51

12

Fri

23

00:06

12:24

06:12

390714

43.79%

13

Sat

24

00:36

13:15

06:53

394220

34.30%

14

Sun

25

01:06

14:06

07:33

396882

25.57%

15

Mon

26

01:38

14:57

08:15

398690

17.83%

16

Tue

27

02:12

15:50

08:59

399703

11.26%

17

Wed

28

02:50

16:44

09:45

400026

6.06%

18

Thu

29

03:32

17:39

10:34

399782

2.42%

19

Fri

30

04:20

18:33

11:26

399088

0.48%

New
Moon
22:43

20

Sat

1

05:11

19:24

12:18

398036

0.35%

21

Sun

2

06:07

20:11

13:10

396679

2.09%

22

Mon

3

07:03

20:53

14:01

395029

5.68%

23

Tue

4

08:00

21:32

14:49

393063

11.05%

24

Wed

5

08:57

22:08

15:35

390741

18.09%

25

Thu

6

09:52

22:41

16:20

388028

26.61%

26

Fri

7

10:48

23:14

17:04

384921

36.36%

27

Sat

8

11:44

23:48

17:49

381480

47.00%

First
Quarter
16:09

28

Sun

9

12:42

18:36

377842

58.07%

29

Mon

10

00:25

13:45

19:28

374229

69.03%

30

Tue

11

01:06

14:51

20:24

370939

79.21%

31

Wed

12

01:54

16:01

21:26

368313

87.93%

All times are local time for Rio de Janeiro

Moon phase details:

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