sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Mercedes, Costa Rica (Heredia), for period: December 2026. Longest day in month: December 2026: 11 hours, 34 minutes, 59 seconds (2026-12-01). Shortest day in this month: 11 hours, 32 minutes , 29 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 58.18° (2026-12-01, 11:25:38). minimal: 56.55° (2026-12-22, 11:35:12)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:38:09 | 11:25:38 | 17:13:08 | 11h 34m 59s |
| 02 | Wednesday | 05:38:39 | 11:26:01 | 17:13:23 | 11h 34m 44s |
| 03 | Thursday | 05:39:09 | 11:26:25 | 17:13:40 | 11h 34m 31s |
| 04 | Friday | 05:39:39 | 11:26:49 | 17:13:58 | 11h 34m 19s |
| 05 | Saturday | 05:40:10 | 11:27:13 | 17:14:17 | 11h 34m 7s |
| 06 | Sunday | 05:40:41 | 11:27:39 | 17:14:36 | 11h 33m 55s |
| 07 | Monday | 05:41:12 | 11:28:04 | 17:14:56 | 11h 33m 44s |
| 08 | Tuesday | 05:41:44 | 11:28:31 | 17:15:18 | 11h 33m 34s |
| 09 | Wednesday | 05:42:15 | 11:28:57 | 17:15:40 | 11h 33m 25s |
| 10 | Thursday | 05:42:47 | 11:29:25 | 17:16:02 | 11h 33m 15s |
| 11 | Friday | 05:43:18 | 11:29:52 | 17:16:26 | 11h 33m 8s |
| 12 | Saturday | 05:43:50 | 11:30:20 | 17:16:50 | 11h 33m 0s |
| 13 | Sunday | 05:44:21 | 11:30:48 | 17:17:15 | 11h 32m 54s |
| 14 | Monday | 05:44:53 | 11:31:17 | 17:17:41 | 11h 32m 48s |
| 15 | Tuesday | 05:45:24 | 11:31:46 | 17:18:07 | 11h 32m 43s |
| 16 | Wednesday | 05:45:55 | 11:32:15 | 17:18:34 | 11h 32m 39s |
| 17 | Thursday | 05:46:26 | 11:32:44 | 17:19:02 | 11h 32m 36s |
| 18 | Friday | 05:46:57 | 11:33:13 | 17:19:30 | 11h 32m 33s |
| 19 | Saturday | 05:47:28 | 11:33:43 | 17:19:59 | 11h 32m 31s |
| 20 | Sunday | 05:47:58 | 11:34:13 | 17:20:28 | 11h 32m 30s |
| 21 | Monday | 05:48:28 | 11:34:43 | 17:20:57 | 11h 32m 29s |
| 22 | Tuesday | 05:48:58 | 11:35:12 | 17:21:27 | 11h 32m 29s |
| 23 | Wednesday | 05:49:27 | 11:35:42 | 17:21:58 | 11h 32m 31s |
| 24 | Thursday | 05:49:56 | 11:36:12 | 17:22:28 | 11h 32m 32s |
| 25 | Friday | 05:50:24 | 11:36:42 | 17:22:59 | 11h 32m 35s |
| 26 | Saturday | 05:50:52 | 11:37:11 | 17:23:31 | 11h 32m 39s |
| 27 | Sunday | 05:51:20 | 11:37:41 | 17:24:02 | 11h 32m 42s |
| 28 | Monday | 05:51:47 | 11:38:10 | 17:24:34 | 11h 32m 47s |
| 29 | Tuesday | 05:52:13 | 11:38:39 | 17:25:06 | 11h 32m 53s |
| 30 | Wednesday | 05:52:39 | 11:39:08 | 17:25:38 | 11h 32m 59s |
| 31 | Thursday | 05:53:04 | 11:39:37 | 17:26:10 | 11h 33m 6s |