Moonrise, Moonset, and Phase Calendar for Seattle (USA) September 2025

Day

Day of
the week

Moon
day

Moonrise

Moonset

Moonrise

Moon
Noon

Distance
(km)

Illumination

Moon
Phase

01

Mon

10

16:46

20:27

404434

61.92%

02

Tue

11

00:08

17:34

21:21

399773

71.16%

03

Wed

12

01:12

18:12

22:15

394094

79.81%

04

Thu

13

02:25

18:41

23:07

387754

87.45%

05

Fri

14

03:43

19:04

23:58

381184

93.65%

06

Sat

15

05:04

19:23

374853

97.94%

07

Sun

16

06:25

19:40

00:47

369226

99.91%

Full
Moon
11:08

08

Mon

17

07:46

19:57

01:35

364705

99.26%

09

Tue

18

09:08

20:15

02:24

361576

95.89%

10

Wed

19

10:33

20:36

03:14

359977

89.92%

11

Thu

20

11:59

21:01

04:07

359891

81.71%

12

Fri

21

13:25

21:35

05:04

361168

71.79%

13

Sat

22

14:45

22:21

06:04

363574

60.79%

14

Sun

23

15:54

23:21

07:06

366845

49.40%

Third
Quarter
03:32

15

Mon

24

16:47

08:08

370730

38.24%

16

Tue

25

00:33

17:25

09:06

375020

27.87%

17

Wed

26

01:51

17:53

10:01

379557

18.74%

18

Thu

27

03:09

18:15

10:50

384221

11.20%

19

Fri

28

04:24

18:32

11:36

388914

5.50%

20

Sat

29

05:36

18:47

12:19

393538

1.78%

21

Sun

30

06:46

19:01

13:00

397973

0.11%

New
Moon
12:54

22

Mon

1

07:55

19:15

13:41

402073

0.46%

23

Tue

2

09:03

19:30

14:22

405660

2.74%

24

Wed

3

10:12

19:47

15:04

408532

6.76%

25

Thu

4

11:21

20:08

15:49

410479

12.34%

26

Fri

5

12:30

20:35

16:35

411303

19.23%

27

Sat

6

13:36

21:11

17:25

410839

27.19%

28

Sun

7

14:36

21:57

18:17

408979

35.99%

29

Mon

8

15:27

22:55

19:10

405690

45.39%

First
Quarter
16:53

30

Tue

9

16:08

20:03

401035

55.13%

All times are local time for Seattle

Moon phase details:

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