Daylight duration
We show daylight length in Buenos Aires during December 2021 and the daylight length for the equinox and solstice for comparing. From December 1, 2021 until December 21, 2021, daylight becomes longer. From December 22, 2021 until December 31, 2021, daylight becomes shorter.
Sunrise and Sunset
Times of sunrise and sunset in Buenos Aires during December 2021.
Taking December 1, 2021 as reference, the sun rises at 05:33:55 at 117.52°ESE (East-southeast) and sets at 19:52:06 at 183.5°S (South). Sunrise and sunset take approximately 2.92 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2021 as reference, the sun rises at 05:35:08 at 119.35°ESE (East-southeast) and sets at 20:02:59 at 181.29°S (South). Sunrise and sunset take approximately 2.97 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2021 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 14h 18m 11s | - | 03:50 | 04:29 | 05:05 | 05:33 | 118°ESE | 05:36 | 12:42 | 19:49 | 184°S | 19:52 | 20:21 | 20:56 | 21:35 |
| 2 | 14h 19m 11s | +1m | 03:50 | 04:29 | 05:04 | 05:33 | 118°ESE | 05:36 | 12:43 | 19:50 | 183°S | 19:52 | 20:21 | 20:57 | 21:36 |
| 3 | 14h 20m 9s | +58s | 03:50 | 04:29 | 05:04 | 05:33 | 118°ESE | 05:36 | 12:43 | 19:50 | 183°S | 19:53 | 20:22 | 20:58 | 21:37 |
| 4 | 14h 21m 03s | +54s | 03:49 | 04:28 | 05:04 | 05:33 | 118°ESE | 05:36 | 12:44 | 19:51 | 183°S | 19:54 | 20:23 | 20:59 | 21:38 |
| 5 | 14h 21m 56s | +53s | 03:49 | 04:28 | 05:04 | 05:33 | 118°ESE | 05:36 | 12:44 | 19:52 | 183°S | 19:55 | 20:24 | 21:00 | 21:39 |
| 6 | 14h 22m 45s | +49s | 03:49 | 04:28 | 05:04 | 05:33 | 118°ESE | 05:36 | 12:44 | 19:53 | 183°S | 19:56 | 20:25 | 21:01 | 21:40 |
| 7 | 14h 23m 31s | +46s | 03:49 | 04:28 | 05:04 | 05:33 | 119°ESE | 05:36 | 12:45 | 19:54 | 182°S | 19:57 | 20:26 | 21:02 | 21:41 |
| 8 | 14h 24m 15s | +44s | 03:49 | 04:28 | 05:04 | 05:33 | 119°ESE | 05:36 | 12:45 | 19:55 | 182°S | 19:57 | 20:27 | 21:03 | 21:42 |
| 9 | 14h 24m 55s | +40s | 03:48 | 04:28 | 05:04 | 05:33 | 119°ESE | 05:36 | 12:46 | 19:55 | 182°S | 19:58 | 20:28 | 21:04 | 21:43 |
| 10 | 14h 25m 32s | +37s | 03:48 | 04:28 | 05:04 | 05:33 | 119°ESE | 05:36 | 12:46 | 19:56 | 182°S | 19:59 | 20:28 | 21:05 | 21:44 |
| 11 | 14h 26m 06s | +34s | 03:48 | 04:28 | 05:04 | 05:34 | 119°ESE | 05:37 | 12:47 | 19:57 | 182°S | 20:00 | 20:29 | 21:05 | 21:45 |
| 12 | 14h 26m 37s | +31s | 03:48 | 04:28 | 05:04 | 05:34 | 119°ESE | 05:37 | 12:47 | 19:58 | 182°S | 20:00 | 20:30 | 21:06 | 21:46 |
| 13 | 14h 27m 05s | +28s | 03:49 | 04:28 | 05:05 | 05:34 | 119°ESE | 05:37 | 12:48 | 19:58 | 182°S | 20:01 | 20:31 | 21:07 | 21:47 |
| 14 | 14h 27m 30s | +25s | 03:49 | 04:29 | 05:05 | 05:34 | 119°ESE | 05:37 | 12:48 | 19:59 | 181°S | 20:02 | 20:31 | 21:08 | 21:48 |
| 15 | 14h 27m 51s | +21s | 03:49 | 04:29 | 05:05 | 05:35 | 119°ESE | 05:38 | 12:49 | 20:00 | 181°S | 20:02 | 20:32 | 21:08 | 21:48 |
| 16 | 14h 28m 9s | +18s | 03:49 | 04:29 | 05:05 | 05:35 | 119°ESE | 05:38 | 12:49 | 20:00 | 181°S | 20:03 | 20:33 | 21:09 | 21:49 |
| 17 | 14h 28m 24s | +15s | 03:49 | 04:29 | 05:06 | 05:35 | 119°ESE | 05:38 | 12:49 | 20:01 | 181°S | 20:04 | 20:33 | 21:10 | 21:50 |
| 18 | 14h 28m 35s | +11s | 03:50 | 04:30 | 05:06 | 05:36 | 120°ESE | 05:39 | 12:50 | 20:01 | 181°S | 20:04 | 20:34 | 21:10 | 21:50 |
| 19 | 14h 28m 44s | +9s | 03:50 | 04:30 | 05:07 | 05:36 | 120°ESE | 05:39 | 12:50 | 20:02 | 181°S | 20:05 | 20:34 | 21:11 | 21:51 |
| 20 | 14h 28m 48s | +4s | 03:50 | 04:31 | 05:07 | 05:37 | 120°ESE | 05:40 | 12:51 | 20:02 | 181°S | 20:05 | 20:35 | 21:11 | 21:52 |
| 21 | 14h 28m 50s | +2s | 03:51 | 04:31 | 05:07 | 05:37 | 120°ESE | 05:40 | 12:51 | 20:03 | 180°S | 20:06 | 20:35 | 21:12 | 21:52 |
| 22 | 14h 28m 49s | -1s | 03:51 | 04:32 | 05:08 | 05:38 | 120°ESE | 05:41 | 12:52 | 20:03 | 180°S | 20:06 | 20:36 | 21:12 | 21:53 |
| 23 | 14h 28m 44s | -5s | 03:52 | 04:32 | 05:09 | 05:38 | 120°ESE | 05:41 | 12:52 | 20:04 | 180°S | 20:07 | 20:36 | 21:13 | 21:53 |
| 24 | 14h 28m 36s | -8s | 03:52 | 04:33 | 05:09 | 05:39 | 120°ESE | 05:42 | 12:53 | 20:04 | 180°S | 20:07 | 20:37 | 21:13 | 21:53 |
| 25 | 14h 28m 24s | -12s | 03:53 | 04:33 | 05:10 | 05:39 | 119°ESE | 05:42 | 12:53 | 20:05 | 180°S | 20:08 | 20:37 | 21:14 | 21:54 |
| 26 | 14h 28m 9s | -15s | 03:54 | 04:34 | 05:10 | 05:40 | 119°ESE | 05:43 | 12:54 | 20:05 | 180°S | 20:08 | 20:37 | 21:14 | 21:54 |
| 27 | 14h 27m 51s | -18s | 03:55 | 04:35 | 05:11 | 05:40 | 119°ESE | 05:43 | 12:54 | 20:05 | 180°S | 20:08 | 20:38 | 21:14 | 21:54 |
| 28 | 14h 27m 30s | -21s | 03:55 | 04:35 | 05:12 | 05:41 | 119°ESE | 05:44 | 12:55 | 20:06 | 180°S | 20:09 | 20:38 | 21:14 | 21:54 |
| 29 | 14h 27m 05s | -25s | 03:56 | 04:36 | 05:12 | 05:42 | 119°ESE | 05:45 | 12:55 | 20:06 | 179°S | 20:09 | 20:38 | 21:15 | 21:54 |
| 30 | 14h 26m 37s | -28s | 03:57 | 04:37 | 05:13 | 05:42 | 119°ESE | 05:45 | 12:56 | 20:06 | 179°S | 20:09 | 20:39 | 21:15 | 21:55 |
| 31 | 14h 26m 06s | -31s | 03:58 | 04:38 | 05:14 | 05:43 | 119°ESE | 05:46 | 12:56 | 20:06 | 179°S | 20:09 | 20:39 | 21:15 | 21:55 |
