sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ushuaia, Argentina (Tierra del Fuego, Departamento de Ushuaia), for period: December 2021. Longest day in month: December 2021: 17 hours, 19 minutes, 57 seconds (2021-12-21). Shortest day in this month: 16 hours, 53 minutes , 44 seconds (2021-12-01).
:December 2021, Solar noon=>Altitude: maximal 58.64° (2021-12-21, 13:31:28). minimal: 57.05° (2021-12-01, 13:22:22)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 04:55:30 | 13:22:22 | 21:49:14 | 16h 53m 44s |
| 02 | Thursday | 04:54:40 | 13:22:45 | 21:50:50 | 16h 56m 10s |
| 03 | Friday | 04:53:54 | 13:23:09 | 21:52:24 | 16h 58m 30s |
| 04 | Saturday | 04:53:11 | 13:23:33 | 21:53:56 | 17h 0m 45s |
| 05 | Sunday | 04:52:32 | 13:23:58 | 21:55:24 | 17h 2m 52s |
| 06 | Monday | 04:51:57 | 13:24:23 | 21:56:50 | 17h 4m 53s |
| 07 | Tuesday | 04:51:26 | 13:24:49 | 21:58:12 | 17h 6m 46s |
| 08 | Wednesday | 04:50:59 | 13:25:16 | 21:59:32 | 17h 8m 33s |
| 09 | Thursday | 04:50:36 | 13:25:42 | 22:00:49 | 17h 10m 13s |
| 10 | Friday | 04:50:17 | 13:26:10 | 22:02:02 | 17h 11m 45s |
| 11 | Saturday | 04:50:03 | 13:26:37 | 22:03:12 | 17h 13m 9s |
| 12 | Sunday | 04:49:52 | 13:27:05 | 22:04:18 | 17h 14m 26s |
| 13 | Monday | 04:49:46 | 13:27:33 | 22:05:21 | 17h 15m 35s |
| 14 | Tuesday | 04:49:44 | 13:28:02 | 22:06:20 | 17h 16m 36s |
| 15 | Wednesday | 04:49:46 | 13:28:31 | 22:07:16 | 17h 17m 30s |
| 16 | Thursday | 04:49:53 | 13:29:00 | 22:08:08 | 17h 18m 15s |
| 17 | Friday | 04:50:04 | 13:29:29 | 22:08:55 | 17h 18m 51s |
| 18 | Saturday | 04:50:19 | 13:29:59 | 22:09:39 | 17h 19m 20s |
| 19 | Sunday | 04:50:38 | 13:30:29 | 22:10:19 | 17h 19m 41s |
| 20 | Monday | 04:51:02 | 13:30:58 | 22:10:55 | 17h 19m 53s |
| 21 | Tuesday | 04:51:30 | 13:31:28 | 22:11:27 | 17h 19m 57s |
| 22 | Wednesday | 04:52:02 | 13:31:58 | 22:11:54 | 17h 19m 52s |
| 23 | Thursday | 04:52:38 | 13:32:28 | 22:12:18 | 17h 19m 40s |
| 24 | Friday | 04:53:18 | 13:32:58 | 22:12:37 | 17h 19m 19s |
| 25 | Saturday | 04:54:03 | 13:33:27 | 22:12:52 | 17h 18m 49s |
| 26 | Sunday | 04:54:51 | 13:33:57 | 22:13:03 | 17h 18m 12s |
| 27 | Monday | 04:55:44 | 13:34:26 | 22:13:09 | 17h 17m 25s |
| 28 | Tuesday | 04:56:40 | 13:34:56 | 22:13:12 | 17h 16m 32s |
| 29 | Wednesday | 04:57:40 | 13:35:25 | 22:13:10 | 17h 15m 30s |
| 30 | Thursday | 04:58:44 | 13:35:54 | 22:13:04 | 17h 14m 20s |
| 31 | Friday | 04:59:51 | 13:36:22 | 22:12:54 | 17h 13m 3s |