Flag for Antarctica

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

Daylight

7:15 am – 6:15 pm
11 hours

Current Time: Sep 10, 2025 at 2:28:20 am
Sun Direction: 150° Southeast
Sun Altitude: -28.5°
Sun Distance: 93.602 million mi
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

Scroll right to see more
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 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°) 93.801
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°) 93.778
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°) 93.755
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°) 93.732
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°) 93.709
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°) 93.686
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°) 93.662
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°) 93.639
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°) 93.615
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°) 93.592
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°) 93.568
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°) 93.544
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°) 93.520
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°) 93.496
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°) 93.472
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°) 93.447
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°) 93.423
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°) 93.398
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°) 93.373
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°) 93.347
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°) 93.322
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°) 93.296
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°) 93.270
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°) 93.243
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°) 93.217
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°) 93.190
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°) 93.163
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°) 93.137
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°) 93.110
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°) 93.082
* 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?

Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec