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Esperanza Base, Antarctica — Sunrise, Sunset, and Daylength, September 2025

Daylight

7:15 am – 6:15 pm
11 hours

Current Time: Sep 10, 2025 at 7:54:44 am
Sun Direction: 72° East
Sun Altitude: 3.6°
Sun Distance: 150.630 million km
Next Equinox: Sep 22, 2025 3:19 pm (Vernal)
Sunrise Today: 7:15 am 81° East
Sunset Today: 6:15 pm 279° West

2025 Sun Graph for Esperanza Base

September 2025 — Sun in Esperanza Base

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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. km
1 7:46 am (73°) 5:50 pm (286°) 10:04:38 +6:06 5:10 am 8:26 pm 6:05 am 7:31 pm 6:59 am 6:38 pm 12:47 pm (18.6°) 150.958
2 7:42 am (74°) 5:53 pm (285°) 10:10:45 +6:06 5:07 am 8:29 pm 6:02 am 7:34 pm 6:55 am 6:40 pm 12:47 pm (19.0°) 150.922
3 7:39 am (75°) 5:56 pm (285°) 10:16:51 +6:06 5:03 am 8:32 pm 5:59 am 7:37 pm 6:52 am 6:43 pm 12:47 pm (19.4°) 150.885
4 7:36 am (76°) 5:59 pm (284°) 10:22:58 +6:06 5:00 am 8:35 pm 5:55 am 7:39 pm 6:49 am 6:45 pm 12:46 pm (19.7°) 150.848
5 7:32 am (77°) 6:01 pm (283°) 10:29:05 +6:07 4:56 am 8:38 pm 5:52 am 7:42 pm 6:46 am 6:48 pm 12:46 pm (20.1°) 150.810
6 7:29 am (78°) 6:04 pm (282°) 10:35:13 +6:07 4:53 am 8:41 pm 5:49 am 7:45 pm 6:42 am 6:51 pm 12:46 pm (20.5°) 150.773
7 7:25 am (78°) 6:07 pm (281°) 10:41:21 +6:07 4:49 am 8:44 pm 5:45 am 7:47 pm 6:39 am 6:53 pm 12:45 pm (20.8°) 150.735
8 7:22 am (79°) 6:09 pm (280°) 10:47:29 +6:08 4:45 am 8:47 pm 5:42 am 7:50 pm 6:36 am 6:56 pm 12:45 pm (21.2°) 150.697
9 7:19 am (80°) 6:12 pm (279°) 10:53:37 +6:08 4:42 am 8:50 pm 5:38 am 7:53 pm 6:32 am 6:59 pm 12:45 pm (21.6°) 150.659
10 7:15 am (81°) 6:15 pm (279°) 10:59:46 +6:08 4:38 am 8:53 pm 5:35 am 7:56 pm 6:29 am 7:01 pm 12:44 pm (22.0°) 150.621
11 7:12 am (82°) 6:18 pm (278°) 11:05:55 +6:08 4:34 am 8:56 pm 5:31 am 7:58 pm 6:26 am 7:04 pm 12:44 pm (22.3°) 150.583
12 7:08 am (83°) 6:20 pm (277°) 11:12:04 +6:09 4:30 am 9:00 pm 5:28 am 8:01 pm 6:22 am 7:07 pm 12:44 pm (22.7°) 150.545
13 7:05 am (84°) 6:23 pm (276°) 11:18:13 +6:09 4:26 am 9:03 pm 5:24 am 8:04 pm 6:19 am 7:09 pm 12:43 pm (23.1°) 150.506
14 7:01 am (84°) 6:26 pm (275°) 11:24:23 +6:10 4:22 am 9:06 pm 5:21 am 8:07 pm 6:15 am 7:12 pm 12:43 pm (23.5°) 150.467
15 6:58 am (85°) 6:29 pm (274°) 11:30:34 +6:10 4:18 am 9:10 pm 5:17 am 8:10 pm 6:12 am 7:15 pm 12:43 pm (23.9°) 150.428
16 6:55 am (86°) 6:31 pm (273°) 11:36:45 +6:10 4:14 am 9:13 pm 5:14 am 8:13 pm 6:08 am 7:18 pm 12:42 pm (24.3°) 150.389
17 6:51 am (87°) 6:34 pm (273°) 11:42:56 +6:11 4:10 am 9:17 pm 5:10 am 8:16 pm 6:05 am 7:20 pm 12:42 pm (24.7°) 150.349
18 6:48 am (88°) 6:37 pm (272°) 11:49:07 +6:11 4:05 am 9:20 pm 5:06 am 8:19 pm 6:01 am 7:23 pm 12:41 pm (25.0°) 150.309
19 6:44 am (89°) 6:40 pm (271°) 11:55:19 +6:11 4:01 am 9:24 pm 5:02 am 8:22 pm 5:58 am 7:26 pm 12:41 pm (25.4°) 150.269
20 6:41 am (90°) 6:42 pm (270°) 12:01:31 +6:12 3:57 am 9:28 pm 4:59 am 8:25 pm 5:55 am 7:29 pm 12:41 pm (25.8°) 150.228
21 6:37 am (90°) 6:45 pm (269°) 12:07:44 +6:12 3:52 am 9:32 pm 4:55 am 8:28 pm 5:51 am 7:32 pm 12:40 pm (26.2°) 150.187
22 6:34 am (91°) 6:48 pm (268°) 12:13:57 +6:13 3:48 am 9:36 pm 4:51 am 8:31 pm 5:47 am 7:35 pm 12:40 pm (26.6°) 150.145
23 6:30 am (92°) 6:51 pm (267°) 12:20:11 +6:13 3:43 am 9:40 pm 4:47 am 8:35 pm 5:44 am 7:37 pm 12:40 pm (27.0°) 150.103
24 6:27 am (93°) 6:53 pm (266°) 12:26:24 +6:13 3:38 am 9:44 pm 4:43 am 8:38 pm 5:40 am 7:40 pm 12:39 pm (27.4°) 150.061
25 6:24 am (94°) 6:56 pm (266°) 12:32:39 +6:14 3:34 am 9:48 pm 4:39 am 8:41 pm 5:37 am 7:43 pm 12:39 pm (27.8°) 150.018
26 6:20 am (95°) 6:59 pm (265°) 12:38:54 +6:14 3:29 am 9:52 pm 4:35 am 8:44 pm 5:33 am 7:46 pm 12:39 pm (28.1°) 149.975
27 6:17 am (96°) 7:02 pm (264°) 12:45:09 +6:15 3:24 am 9:57 pm 4:31 am 8:48 pm 5:30 am 7:49 pm 12:38 pm (28.5°) 149.932
28 6:13 am (97°) 7:05 pm (263°) 12:51:25 +6:15 3:18 am 10:01 pm 4:27 am 8:51 pm 5:26 am 7:52 pm 12:38 pm (28.9°) 149.889
29 6:10 am (97°) 7:07 pm (262°) 12:57:41 +6:16 3:13 am 10:06 pm 4:23 am 8:55 pm 5:22 am 7:55 pm 12:38 pm (29.3°) 149.845
30 6:06 am (98°) 7:10 pm (261°) 13:03:57 +6:16 3:08 am 10:11 pm 4:19 am 8:58 pm 5:19 am 7:58 pm 12:37 pm (29.7°) 149.802
* All times are local time for Esperanza Base. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

Partial Solar Eclipse visible in Esperanza Base on Sep 21

The September equinox (vernal equinox) in Esperanza Base is at 3:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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