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

Daylight

7:15 am – 6:15 pm
11 hours

Current Time: Sep 10, 2025 at 12:24:14 pm
Sun Direction: 6° North
Sun Altitude: 21.9°
Sun Distance: 150.623 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

December 2025 — Sun in Esperanza Base

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Dec Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. km
1 2:50 am (149°) 10:26 pm (210°) 19:35:39 +5:13 - - Rest of night 12:37 pm (48.5°) 147.508
2 2:48 am (150°) 10:28 pm (210°) 19:40:44 +5:05 - - Rest of night 12:37 pm (48.7°) 147.484
3 2:46 am (151°) 10:31 pm (209°) 19:45:41 +4:56 - - Rest of night 12:37 pm (48.8°) 147.460
4 2:44 am (151°) 10:34 pm (208°) 19:50:28 +4:46 - - Rest of night 12:38 pm (48.9°) 147.438
5 2:42 am (152°) 10:37 pm (208°) 19:55:04 +4:36 - - Rest of night 12:38 pm (49.1°) 147.416
6 2:40 am (152°) 10:39 pm (207°) 19:59:29 +4:25 - - Rest of night 12:39 pm (49.2°) 147.396
7 2:38 am (153°) 10:42 pm (207°) 20:03:43 +4:13 - - Rest of night 12:39 pm (49.3°) 147.376
8 2:36 am (153°) 10:44 pm (206°) 20:07:44 +4:00 - - Rest of night 12:40 pm (49.4°) 147.357
9 2:35 am (154°) 10:47 pm (206°) 20:11:31 +3:47 - - Rest of night 12:40 pm (49.5°) 147.339
10 2:34 am (154°) 10:49 pm (206°) 20:15:04 +3:32 - - Rest of night 12:40 pm (49.6°) 147.322
11 2:32 am (154°) 10:51 pm (205°) 20:18:22 +3:17 - - Rest of night 12:41 pm (49.7°) 147.305
12 2:31 am (155°) 10:53 pm (205°) 20:21:23 +3:01 - - Rest of night 12:41 pm (49.7°) 147.289
13 2:30 am (155°) 10:54 pm (205°) 20:24:09 +2:45 - - Rest of night 12:42 pm (49.8°) 147.274
14 2:29 am (155°) 10:56 pm (204°) 20:26:36 +2:27 - - Rest of night 12:42 pm (49.9°) 147.260
15 2:29 am (156°) 10:58 pm (204°) 20:28:46 +2:09 - - Rest of night 12:43 pm (49.9°) 147.246
16 2:28 am (156°) 10:59 pm (204°) 20:30:36 +1:50 - - Rest of night 12:43 pm (50.0°) 147.232
17 2:28 am (156°) 11:00 pm (204°) 20:32:08 +1:31 - - Rest of night 12:44 pm (50.0°) 147.220
18 2:28 am (156°) 11:01 pm (204°) 20:33:19 +1:11 - - Rest of night 12:44 pm (50.0°) 147.207
19 2:28 am (156°) 11:02 pm (203°) 20:34:10 +0:51 - - Rest of night 12:45 pm (50.0°) 147.196
20 2:28 am (157°) 11:03 pm (203°) 20:34:41 +0:30 - - Rest of night 12:45 pm (50.0°) 147.185
21 2:28 am (157°) 11:03 pm (203°) 20:34:50 +0:09 - - Rest of night 12:46 pm (50.1°) 147.174
22 2:29 am (157°) 11:04 pm (203°) 20:34:39 −0:10 - - Rest of night 12:46 pm (50.0°) 147.164
23 2:30 am (157°) 11:04 pm (204°) 20:34:08 −0:31 - - Rest of night 12:47 pm (50.0°) 147.155
24 2:30 am (156°) 11:04 pm (204°) 20:33:15 −0:52 - - Rest of night 12:47 pm (50.0°) 147.146
25 2:31 am (156°) 11:03 pm (204°) 20:32:03 −1:12 - - Rest of night 12:48 pm (50.0°) 147.138
26 2:33 am (156°) 11:03 pm (204°) 20:30:30 −1:32 - - Rest of night 12:48 pm (50.0°) 147.130
27 2:34 am (156°) 11:03 pm (204°) 20:28:38 −1:51 - - Rest of night 12:49 pm (49.9°) 147.124
28 2:35 am (156°) 11:02 pm (205°) 20:26:28 −2:10 - - Rest of night 12:49 pm (49.9°) 147.118
29 2:37 am (155°) 11:01 pm (205°) 20:23:59 −2:28 - - Rest of night 12:50 pm (49.8°) 147.112
30 2:39 am (155°) 11:00 pm (205°) 20:21:12 −2:46 - - Rest of night 12:50 pm (49.7°) 147.108
31 2:41 am (155°) 10:59 pm (206°) 20:18:09 −3:03 - - Rest of night 12:51 pm (49.7°) 147.105
* All times are local time for Esperanza Base. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (summer solstice) in Esperanza Base is at 12:03 pm on Sunday, December 21, 2025. In terms of daylight, this day is 16 hours, 4 minutes longer than the June solstice. In locations south of the equator, the longest day of the year is around this date.

The earliest sunrise is on December 18 or December 19. The latest sunset is on December 23.

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