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McMurdo, Antarctica — Sunrise, Sunset, and Daylength, September 2025

Daylight

8:09 am – 5:35 pm
9 hours, 26 minutes

Current Time: Sep 10, 2025 at 7:46:58 pm
Sun Direction: 257° West
Sun Altitude: -7.6°
Sun Distance: 93.600 million mi
Next Equinox: Sep 23, 2025 6:19 am (Vernal)
Sunrise Today: 8:09 am 70° East
Sunset Today: 5:35 pm 289° West

2025 Sun Graph for McMurdo

September 2025 — Sun in McMurdo

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sep Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi
1 9:23 am (52°) 4:26 pm (308°) 7:03:19 +17:23 3:22 am 10:34 pm 5:40 am 8:11 pm 7:34 am 6:15 pm 12:53 pm (4.1°) 93.815
2 9:14 am (54°) 4:34 pm (305°) 7:20:18 +16:58 3:10 am 10:45 pm 5:32 am 8:18 pm 7:27 am 6:22 pm 12:53 pm (4.5°) 93.793
3 9:05 am (56°) 4:42 pm (303°) 7:36:55 +16:37 2:58 am 10:58 pm 5:25 am 8:25 pm 7:20 am 6:28 pm 12:53 pm (4.8°) 93.770
4 8:57 am (58°) 4:50 pm (301°) 7:53:13 +16:17 2:44 am 11:13 pm 5:17 am 8:32 pm 7:13 am 6:35 pm 12:52 pm (5.2°) 93.747
5 8:49 am (60°) 4:58 pm (299°) 8:09:14 +16:01 2:29 am 11:31 pm 5:10 am 8:39 pm 7:06 am 6:42 pm 12:52 pm (5.5°) 93.723
6 8:40 am (62°) 5:05 pm (297°) 8:25:00 +15:46 2:11 am 11:53 pm 5:02 am 8:47 pm 6:58 am 6:48 pm 12:52 pm (5.9°) 93.700
7 8:32 am (64°) 5:13 pm (295°) 8:40:33 +15:32 1:47 am - 4:54 am 8:54 pm 6:51 am 6:55 pm 12:51 pm (6.3°) 93.677
8 8:24 am (66°) 5:20 pm (293°) 8:55:54 +15:21 -
1:01 am
12:39 am
-
4:45 am 9:02 pm 6:44 am 7:01 pm 12:51 pm (6.6°) 93.653
9 8:16 am (68°) 5:28 pm (291°) 9:11:05 +15:11 Rest of night 4:37 am 9:10 pm 6:37 am 7:08 pm 12:51 pm (7.0°) 93.630
10 8:09 am (70°) 5:35 pm (289°) 9:26:08 +15:02 Rest of night 4:28 am 9:18 pm 6:29 am 7:15 pm 12:50 pm (7.4°) 93.606
11 8:01 am (72°) 5:42 pm (288°) 9:41:02 +14:54 Rest of night 4:19 am 9:27 pm 6:22 am 7:22 pm 12:50 pm (7.8°) 93.583
12 7:53 am (74°) 5:49 pm (286°) 9:55:49 +14:47 Rest of night 4:10 am 9:36 pm 6:14 am 7:28 pm 12:49 pm (8.1°) 93.559
13 7:45 am (75°) 5:56 pm (284°) 10:10:31 +14:41 Rest of night 4:00 am 9:45 pm 6:07 am 7:35 pm 12:49 pm (8.5°) 93.535
14 7:38 am (77°) 6:03 pm (282°) 10:25:08 +14:37 Rest of night 3:50 am 9:55 pm 5:59 am 7:42 pm 12:49 pm (8.9°) 93.511
15 7:30 am (79°) 6:10 pm (280°) 10:39:41 +14:33 Rest of night 3:40 am 10:05 pm 5:52 am 7:49 pm 12:48 pm (9.3°) 93.487
16 7:23 am (81°) 6:17 pm (278°) 10:54:11 +14:29 Rest of night 3:29 am 10:16 pm 5:44 am 7:56 pm 12:48 pm (9.6°) 93.463
17 7:15 am (83°) 6:24 pm (276°) 11:08:39 +14:27 Rest of night 3:17 am 10:28 pm 5:36 am 8:04 pm 12:48 pm (10.0°) 93.438
18 7:07 am (85°) 6:31 pm (274°) 11:23:05 +14:25 Rest of night 3:05 am 10:40 pm 5:28 am 8:11 pm 12:47 pm (10.4°) 93.413
19 7:00 am (87°) 6:37 pm (273°) 11:37:29 +14:24 Rest of night 2:51 am 10:55 pm 5:21 am 8:18 pm 12:47 pm (10.8°) 93.388
20 6:52 am (88°) 6:44 pm (271°) 11:51:54 +14:24 Rest of night 2:37 am 11:11 pm 5:12 am 8:26 pm 12:47 pm (11.2°) 93.363
21 6:45 am (90°) 6:51 pm (269°) 12:06:19 +14:25 Rest of night 2:20 am 11:30 pm 5:04 am 8:33 pm 12:46 pm (11.6°) 93.338
22 6:37 am (92°) 6:58 pm (267°) 12:20:45 +14:26 Rest of night 1:59 am 11:58 pm 4:56 am 8:41 pm 12:46 pm (12.0°) 93.312
23 6:30 am (94°) 7:05 pm (265°) 12:35:14 +14:28 Rest of night 1:32 am - 4:47 am 8:49 pm 12:46 pm (12.3°) 93.286
24 6:22 am (96°) 7:12 pm (263°) 12:49:45 +14:30 - Rest of night 4:39 am 8:58 pm 12:45 pm (12.7°) 93.260
25 6:15 am (98°) 7:19 pm (261°) 13:04:19 +14:34 - Rest of night 4:30 am 9:06 pm 12:45 pm (13.1°) 93.233
26 6:07 am (99°) 7:26 pm (260°) 13:18:58 +14:38 - Rest of night 4:21 am 9:15 pm 12:45 pm (13.5°) 93.207
27 5:59 am (101°) 7:33 pm (258°) 13:33:41 +14:43 - Rest of night 4:11 am 9:24 pm 12:44 pm (13.9°) 93.180
Note: hours shift because clocks change forward 1 hour. (See the note below this table for details)
28 6:52 am (103°) 8:40 pm (256°) 13:48:31 +14:49 - Rest of night 5:02 am 10:33 pm 1:44 pm (14.3°) 93.153
29 6:44 am (105°) 8:47 pm (254°) 14:03:27 +14:56 - Rest of night 4:52 am 10:43 pm 1:44 pm (14.7°) 93.126
30 6:36 am (107°) 8:55 pm (252°) 14:18:31 +15:04 - Rest of night 4:41 am 10:53 pm 1:43 pm (15.1°) 93.099
* All times are local time for McMurdo. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

Partial Solar Eclipse visible in McMurdo on Sep 22

Note that Daylight Saving Time starts on Sunday, September 28, 2025 at 2:00 am, and this is accounted for above.

The September equinox (vernal equinox) in McMurdo is at 6:19 am on Tuesday, September 23, 2025.
Why is the day and night not exactly 12 hours on equinox?

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