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Concordia Station, Antarctica — Sunrise, Sunset, and Daylength, December 2025

Daylight

6:39 am – 4:49 pm
10 hours, 10 minutes

Current Time: Sep 11, 2025 at 12:09:08 am
Sun Direction: 173° South
Sun Altitude: -19.5°
Sun Distance: 150.621 million km
Next Equinox: Sep 23, 2025 2:19 am (Vernal)
Sunrise Today: 6:39 am 75° East
Sunset Today: 4:49 pm 284° West

2025 Sun Graph for Concordia Station

December 2025 — Sun in Concordia Station

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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 Up all day - - - 11:35 am (36.7°) 147.520
2 Up all day - - - 11:36 am (36.9°) 147.496
3 Up all day - - - 11:36 am (37.0°) 147.472
4 Up all day - - - 11:36 am (37.2°) 147.449
5 Up all day - - - 11:37 am (37.3°) 147.427
6 Up all day - - - 11:37 am (37.4°) 147.406
7 Up all day - - - 11:38 am (37.5°) 147.386
8 Up all day - - - 11:38 am (37.7°) 147.366
9 Up all day - - - 11:38 am (37.8°) 147.348
10 Up all day - - - 11:39 am (37.8°) 147.330
11 Up all day - - - 11:39 am (37.9°) 147.313
12 Up all day - - - 11:40 am (38.0°) 147.297
13 Up all day - - - 11:40 am (38.1°) 147.282
14 Up all day - - - 11:41 am (38.1°) 147.267
15 Up all day - - - 11:41 am (38.2°) 147.253
16 Up all day - - - 11:42 am (38.2°) 147.239
17 Up all day - - - 11:42 am (38.3°) 147.226
18 Up all day - - - 11:43 am (38.3°) 147.213
19 Up all day - - - 11:43 am (38.3°) 147.202
20 Up all day - - - 11:44 am (38.3°) 147.190
21 Up all day - - - 11:44 am (38.4°) 147.179
22 Up all day - - - 11:45 am (38.4°) 147.169
23 Up all day - - - 11:45 am (38.3°) 147.160
24 Up all day - - - 11:46 am (38.3°) 147.150
25 Up all day - - - 11:46 am (38.3°) 147.142
26 Up all day - - - 11:47 am (38.3°) 147.134
27 Up all day - - - 11:47 am (38.2°) 147.127
28 Up all day - - - 11:48 am (38.2°) 147.121
29 Up all day - - - 11:48 am (38.1°) 147.115
30 Up all day - - - 11:49 am (38.1°) 147.110
31 Up all day - - - 11:49 am (38.0°) 147.106
* All times are local time for Concordia Station. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (summer solstice) in Concordia Station is at 11:03 pm on Sunday, December 21, 2025. In locations south of the equator, the longest day of the year is around this date.

Concordia Station has midnight sun in December.

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