sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Longyearbyen, Svalbard and Jan Mayen (Svalbard, Spitsbergen), for period: December 2021. Longest day in month: December 2021: 0 hours, 0 minutes, 0 seconds (2021-12-01). Shortest day in this month: 0 hours, 0 minutes , 0 seconds (2021-12-01).
:December 2021, Solar noon=>Altitude: maximal -10.04° (2021-12-01, 11:46:30). minimal: -11.66° (2021-12-22, 11:56:04)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 11:46:30 | 11:46:30 | 11:46:30 | 0m 0s |
| 02 | Thursday | 11:46:53 | 11:46:53 | 11:46:53 | 0m 0s |
| 03 | Friday | 11:47:16 | 11:47:16 | 11:47:16 | 0m 0s |
| 04 | Saturday | 11:47:40 | 11:47:40 | 11:47:40 | 0m 0s |
| 05 | Sunday | 11:48:05 | 11:48:05 | 11:48:05 | 0m 0s |
| 06 | Monday | 11:48:30 | 11:48:30 | 11:48:30 | 0m 0s |
| 07 | Tuesday | 11:48:56 | 11:48:56 | 11:48:56 | 0m 0s |
| 08 | Wednesday | 11:49:22 | 11:49:22 | 11:49:22 | 0m 0s |
| 09 | Thursday | 11:49:49 | 11:49:49 | 11:49:49 | 0m 0s |
| 10 | Friday | 11:50:16 | 11:50:16 | 11:50:16 | 0m 0s |
| 11 | Saturday | 11:50:43 | 11:50:43 | 11:50:43 | 0m 0s |
| 12 | Sunday | 11:51:11 | 11:51:11 | 11:51:11 | 0m 0s |
| 13 | Monday | 11:51:40 | 11:51:40 | 11:51:40 | 0m 0s |
| 14 | Tuesday | 11:52:08 | 11:52:08 | 11:52:08 | 0m 0s |
| 15 | Wednesday | 11:52:37 | 11:52:37 | 11:52:37 | 0m 0s |
| 16 | Thursday | 11:53:06 | 11:53:06 | 11:53:06 | 0m 0s |
| 17 | Friday | 11:53:35 | 11:53:35 | 11:53:35 | 0m 0s |
| 18 | Saturday | 11:54:05 | 11:54:05 | 11:54:05 | 0m 0s |
| 19 | Sunday | 11:54:34 | 11:54:34 | 11:54:34 | 0m 0s |
| 20 | Monday | 11:55:04 | 11:55:04 | 11:55:04 | 0m 0s |
| 21 | Tuesday | 11:55:34 | 11:55:34 | 11:55:34 | 0m 0s |
| 22 | Wednesday | 11:56:04 | 11:56:04 | 11:56:04 | 0m 0s |
| 23 | Thursday | 11:56:34 | 11:56:34 | 11:56:34 | 0m 0s |
| 24 | Friday | 11:57:03 | 11:57:03 | 11:57:03 | 0m 0s |
| 25 | Saturday | 11:57:33 | 11:57:33 | 11:57:33 | 0m 0s |
| 26 | Sunday | 11:58:03 | 11:58:03 | 11:58:03 | 0m 0s |
| 27 | Monday | 11:58:32 | 11:58:32 | 11:58:32 | 0m 0s |
| 28 | Tuesday | 11:59:02 | 11:59:02 | 11:59:02 | 0m 0s |
| 29 | Wednesday | 11:59:31 | 11:59:31 | 11:59:31 | 0m 0s |
| 30 | Thursday | 12:00:00 | 12:00:00 | 12:00:00 | 0m 0s |
| 31 | Friday | 12:00:29 | 12:00:29 | 12:00:29 | 0m 0s |